# Number 53

## Properties#

- 53 is 15th chen prime
- 53 is 10th class 1+ prime
- 53 is 7th good prime
- 53 is 5th isolated prime
- 53 is 11th left-truncatable prime
- 53 is 10th pierpont prime of the 2nd kind
- 53 is 16th prime
- 53 is 7th pythagorean prime
- 53 is 1st restricted right-truncatable prime
- 53 is 9th right-truncatable prime
- 53 is part of 11th sexy prime {
**53**, 59} - 53 is part of 10th sexy prime {47,
**53**} - 53 is part of 3rd sexy prime quadruplets {41, 47,
**53**, 59} - 53 is part of 7th sexy prime triplet {47,
**53**, 59} - 53 is part of 6th sexy prime triplet {41, 47,
**53**} - 53 is 8th sophie germain prime, its corresponding Safe prime is 107
- 53 is 7th two-sided prime
- 53 is 6th ulam prime

## External#

## Neighbours#

41_{18} | 42 | 43_{12} | 44 | 45 |

46_{1} | 47_{21} | 48 | 49_{1} | 50 |

51_{1} | 52 | 53_{18} | 54 | 55_{1} |

56 | 57_{1} | 58_{1} | 59_{12} | 60 |

61_{12} | 62_{1} | 63 | 64 | 65_{1} |

## Compare with#

41_{18} | 42 | 43_{12} | 44 | 45 |

46_{1} | 47_{21} | 48 | 49_{1} | 50 |

51_{1} | 52 | 53_{18} | 54 | 55_{1} |

56 | 57_{1} | 58_{1} | 59_{12} | 60 |

61_{12} | 62_{1} | 63 | 64 | 65_{1} |

## Different Representations#

- 53 in roman numerals is LIII
- 53 in base 2 is 110101
_{2} - 53 in base 3 is 1222
_{3} - 53 in base 4 is 311
_{4} - 53 in base 5 is 203
_{5} - 53 in base 6 is 125
_{6} - 53 in base 7 is 104
_{7} - 53 in base 8 is 65
_{8} - 53 in base 9 is 58
_{9} - 53 in base 10 is 53
_{10} - 53 in base 11 is 49
_{11} - 53 in base 12 is 45
_{12} - 53 in base 13 is 41
_{13} - 53 in base 14 is 3b
_{14} - 53 in base 15 is 38
_{15} - 53 in base 16 is 35
_{16}

## Belongs Into#

- 53 belongs into first 50 chen primes.
- 53 belongs into first 50 class 1+ primes.
- 53 belongs into first 10 good primes.
- 53 belongs into first 10 isolated primes.
- 53 belongs into first 50 left-truncatable primes.
- 53 belongs into first 50 pierpont prime of the 2nd kinds.
- 53 belongs into first 50 primes.
- 53 belongs into first 10 pythagorean primes.
- 53 belongs into first 10 restricted right-truncatable primes.
- 53 belongs into first 10 right-truncatable primes.
- 53 belongs into first 50 sexy primes.
- 53 belongs into first 50 sexy primes.
- 53 belongs into first 10 sexy prime quadrupletss.
- 53 belongs into first 10 sexy prime triplets.
- 53 belongs into first 10 sexy prime triplets.
- 53 belongs into first 10 sophie germain primes.
- 53 belongs into first 10 two-sided primes.
- 53 belongs into first 10 ulam primes.

## As Timestamp#

- 0 + 1 * 53: Convert timestamp 53 to date is 1970-01-01 00:00:53
- 0 + 1000 * 53: Convert timestamp 53000 to date is 1970-01-01 14:43:20
- 1300000000 + 1000 * 53: Convert timestamp 1300053000 to date is 2011-03-13 21:50:00
- 1400000000 + 1000 * 53: Convert timestamp 1400053000 to date is 2014-05-14 07:36:40
- 1500000000 + 1000 * 53: Convert timestamp 1500053000 to date is 2017-07-14 17:23:20
- 1600000000 + 1000 * 53: Convert timestamp 1600053000 to date is 2020-09-14 03:10:00
- 1700000000 + 1000 * 53: Convert timestamp 1700053000 to date is 2023-11-15 12:56:40

## You May Also Ask#

- Is 53 additive prime?
- Is 53 bell prime?
- Is 53 carol prime?
- Is 53 centered decagonal prime?
- Is 53 centered heptagonal prime?
- Is 53 centered square prime?
- Is 53 centered triangular prime?
- Is 53 chen prime?
- Is 53 class 1+ prime?
- Is 53 part of cousin prime?
- Is 53 cuban prime 1?
- Is 53 cuban prime 2?
- Is 53 cullen prime?
- Is 53 dihedral prime?
- Is 53 double mersenne prime?
- Is 53 emirps?
- Is 53 euclid prime?
- Is 53 factorial prime?
- Is 53 fermat prime?
- Is 53 fibonacci prime?
- Is 53 genocchi prime?
- Is 53 good prime?
- Is 53 happy prime?
- Is 53 harmonic prime?
- Is 53 isolated prime?
- Is 53 kynea prime?
- Is 53 left-truncatable prime?
- Is 53 leyland prime?
- Is 53 long prime?
- Is 53 lucas prime?
- Is 53 lucky prime?
- Is 53 mersenne prime?
- Is 53 mills prime?
- Is 53 multiplicative prime?
- Is 53 palindromic prime?
- Is 53 pierpont prime?
- Is 53 pierpont prime of the 2nd kind?
- Is 53 prime?
- Is 53 part of prime quadruplet?
- Is 53 part of prime quintuplet 1?
- Is 53 part of prime quintuplet 2?
- Is 53 part of prime sextuplet?
- Is 53 part of prime triplet?
- Is 53 proth prime?
- Is 53 pythagorean prime?
- Is 53 quartan prime?
- Is 53 restricted left-truncatable prime?
- Is 53 restricted right-truncatable prime?
- Is 53 right-truncatable prime?
- Is 53 safe prime?
- Is 53 semiprime?
- Is 53 part of sexy prime?
- Is 53 part of sexy prime quadruplets?
- Is 53 part of sexy prime triplet?
- Is 53 solinas prime?
- Is 53 sophie germain prime?
- Is 53 super prime?
- Is 53 thabit prime?
- Is 53 thabit prime of the 2nd kind?
- Is 53 part of twin prime?
- Is 53 two-sided prime?
- Is 53 ulam prime?
- Is 53 wagstaff prime?
- Is 53 weakly prime?
- Is 53 wedderburn-etherington prime?
- Is 53 wilson prime?
- Is 53 woodall prime?

## Smaller than 53#

- Additive primes up to 53
- Bell primes up to 53
- Carol primes up to 53
- Centered decagonal primes up to 53
- Centered heptagonal primes up to 53
- Centered square primes up to 53
- Centered triangular primes up to 53
- Chen primes up to 53
- Class 1+ primes up to 53
- Cousin primes up to 53
- Cuban primes 1 up to 53
- Cuban primes 2 up to 53
- Cullen primes up to 53
- Dihedral primes up to 53
- Double mersenne primes up to 53
- Emirps up to 53
- Euclid primes up to 53
- Factorial primes up to 53
- Fermat primes up to 53
- Fibonacci primes up to 53
- Genocchi primes up to 53
- Good primes up to 53
- Happy primes up to 53
- Harmonic primes up to 53
- Isolated primes up to 53
- Kynea primes up to 53
- Left-truncatable primes up to 53
- Leyland primes up to 53
- Long primes up to 53
- Lucas primes up to 53
- Lucky primes up to 53
- Mersenne primes up to 53
- Mills primes up to 53
- Multiplicative primes up to 53
- Palindromic primes up to 53
- Pierpont primes up to 53
- Pierpont primes of the 2nd kind up to 53
- Primes up to 53
- Prime quadruplets up to 53
- Prime quintuplet 1s up to 53
- Prime quintuplet 2s up to 53
- Prime sextuplets up to 53
- Prime triplets up to 53
- Proth primes up to 53
- Pythagorean primes up to 53
- Quartan primes up to 53
- Restricted left-truncatable primes up to 53
- Restricted right-truncatable primes up to 53
- Right-truncatable primes up to 53
- Safe primes up to 53
- Semiprimes up to 53
- Sexy primes up to 53
- Sexy prime quadrupletss up to 53
- Sexy prime triplets up to 53
- Solinas primes up to 53
- Sophie germain primes up to 53
- Super primes up to 53
- Thabit primes up to 53
- Thabit primes of the 2nd kind up to 53
- Twin primes up to 53
- Two-sided primes up to 53
- Ulam primes up to 53
- Wagstaff primes up to 53
- Weakly primes up to 53
- Wedderburn-etherington primes up to 53
- Wilson primes up to 53
- Woodall primes up to 53

## First 53#

- First 53 additive primes
- First 53 bell primes
- First 53 carol primes
- First 53 centered decagonal primes
- First 53 centered heptagonal primes
- First 53 centered square primes
- First 53 centered triangular primes
- First 53 chen primes
- First 53 class 1+ primes
- First 53 cousin primes
- First 53 Cuban primes 1
- First 53 Cuban primes 2
- First 53 cullen primes
- First 53 dihedral primes
- First 53 double mersenne primes
- First 53 Emirps
- First 53 euclid primes
- First 53 factorial primes
- First 53 fermat primes
- First 53 fibonacci primes
- First 53 genocchi primes
- First 53 good primes
- First 53 happy primes
- First 53 harmonic primes
- First 53 isolated primes
- First 53 kynea primes
- First 53 left-truncatable primes
- First 53 leyland primes
- First 53 long primes
- First 53 lucas primes
- First 53 lucky primes
- First 53 mersenne primes
- First 53 mills primes
- First 53 multiplicative primes
- First 53 palindromic primes
- First 53 pierpont primes
- First 53 Pierpont primes of the 2nd kind
- First 53 primes
- First 53 prime quadruplets
- First 53 prime quintuplet 1s
- First 53 prime quintuplet 2s
- First 53 prime sextuplets
- First 53 prime triplets
- First 53 proth primes
- First 53 pythagorean primes
- First 53 quartan primes
- First 53 restricted left-truncatable primes
- First 53 restricted right-truncatable primes
- First 53 right-truncatable primes
- First 53 safe primes
- First 53 semiprimes
- First 53 sexy primes
- First 53 sexy prime quadrupletss
- First 53 sexy prime triplets
- First 53 solinas primes
- First 53 sophie germain primes
- First 53 super primes
- First 53 thabit primes
- First 53 Thabit primes of the 2nd kind
- First 53 twin primes
- First 53 two-sided primes
- First 53 ulam primes
- First 53 wagstaff primes
- First 53 weakly primes
- First 53 wedderburn-etherington primes
- First 53 wilson primes
- First 53 woodall primes