# Number 9901

## Properties#

- 9901 is 585th additive prime because sum of its digits is 19 which is also prime
- 9901 is 26th centered decagonal prime for n = 44
- 9901 is 630th chen prime
- 9901 is 814th isolated prime
- 9901 is 1221st prime
- 9901 is 605th pythagorean prime
- 9901 is part of 409th sexy prime {
**9901**, 9907}

## External#

## Neighbours#

9889 | 9890 | 9891 | 9892 | 9893_{1} |

9894 | 9895_{1} | 9896 | 9897_{1} | 9898 |

9899_{1} | 9900 | 9901_{7} | 9902_{1} | 9903_{1} |

9904 | 9905 | 9906 | 9907_{4} | 9908 |

9909 | 9910 | 9911 | 9912 | 9913_{1} |

## Compare with#

9889 | 9890 | 9891 | 9892 | 9893_{1} |

9894 | 9895_{1} | 9896 | 9897_{1} | 9898 |

9899_{1} | 9900 | 9901_{7} | 9902_{1} | 9903_{1} |

9904 | 9905 | 9906 | 9907_{4} | 9908 |

9909 | 9910 | 9911 | 9912 | 9913_{1} |

## Different Representations#

- 9901 in base 2 is 10011010101101
_{2} - 9901 in base 3 is 111120201
_{3} - 9901 in base 4 is 2122231
_{4} - 9901 in base 5 is 304101
_{5} - 9901 in base 6 is 113501
_{6} - 9901 in base 7 is 40603
_{7} - 9901 in base 8 is 23255
_{8} - 9901 in base 9 is 14521
_{9} - 9901 in base 10 is 9901
_{10} - 9901 in base 11 is 7491
_{11} - 9901 in base 12 is 5891
_{12} - 9901 in base 13 is 4678
_{13} - 9901 in base 14 is 3873
_{14} - 9901 in base 15 is 2e01
_{15} - 9901 in base 16 is 26ad
_{16}

## Belongs Into#

- 9901 belongs into first 1000 additive primes.
- 9901 belongs into first 50 centered decagonal primes.
- 9901 belongs into first 1000 chen primes.
- 9901 belongs into first 1000 isolated primes.
- 9901 belongs into first 1000 primes.
- 9901 belongs into first 1000 pythagorean primes.
- 9901 belongs into first 500 sexy primes.

## You May Also Ask#

- Is 9901 additive prime?
- Is 9901 bell prime?
- Is 9901 carol prime?
- Is 9901 centered decagonal prime?
- Is 9901 centered heptagonal prime?
- Is 9901 centered square prime?
- Is 9901 centered triangular prime?
- Is 9901 chen prime?
- Is 9901 class 1+ prime?
- Is 9901 part of cousin prime?
- Is 9901 cuban prime 1?
- Is 9901 cuban prime 2?
- Is 9901 cullen prime?
- Is 9901 dihedral prime?
- Is 9901 double mersenne prime?
- Is 9901 emirps?
- Is 9901 euclid prime?
- Is 9901 factorial prime?
- Is 9901 fermat prime?
- Is 9901 fibonacci prime?
- Is 9901 genocchi prime?
- Is 9901 good prime?
- Is 9901 happy prime?
- Is 9901 harmonic prime?
- Is 9901 isolated prime?
- Is 9901 kynea prime?
- Is 9901 left-truncatable prime?
- Is 9901 leyland prime?
- Is 9901 long prime?
- Is 9901 lucas prime?
- Is 9901 lucky prime?
- Is 9901 mersenne prime?
- Is 9901 mills prime?
- Is 9901 multiplicative prime?
- Is 9901 palindromic prime?
- Is 9901 pierpont prime?
- Is 9901 pierpont prime of the 2nd kind?
- Is 9901 prime?
- Is 9901 part of prime quadruplet?
- Is 9901 part of prime quintuplet 1?
- Is 9901 part of prime quintuplet 2?
- Is 9901 part of prime sextuplet?
- Is 9901 part of prime triplet?
- Is 9901 proth prime?
- Is 9901 pythagorean prime?
- Is 9901 quartan prime?
- Is 9901 restricted left-truncatable prime?
- Is 9901 restricted right-truncatable prime?
- Is 9901 right-truncatable prime?
- Is 9901 safe prime?
- Is 9901 semiprime?
- Is 9901 part of sexy prime?
- Is 9901 part of sexy prime quadruplets?
- Is 9901 part of sexy prime triplet?
- Is 9901 solinas prime?
- Is 9901 sophie germain prime?
- Is 9901 super prime?
- Is 9901 thabit prime?
- Is 9901 thabit prime of the 2nd kind?
- Is 9901 part of twin prime?
- Is 9901 two-sided prime?
- Is 9901 ulam prime?
- Is 9901 wagstaff prime?
- Is 9901 weakly prime?
- Is 9901 wedderburn-etherington prime?
- Is 9901 wilson prime?
- Is 9901 woodall prime?

## Smaller than 9901#

- Additive primes up to 9901
- Bell primes up to 9901
- Carol primes up to 9901
- Centered decagonal primes up to 9901
- Centered heptagonal primes up to 9901
- Centered square primes up to 9901
- Centered triangular primes up to 9901
- Chen primes up to 9901
- Class 1+ primes up to 9901
- Cousin primes up to 9901
- Cuban primes 1 up to 9901
- Cuban primes 2 up to 9901
- Cullen primes up to 9901
- Dihedral primes up to 9901
- Double mersenne primes up to 9901
- Emirps up to 9901
- Euclid primes up to 9901
- Factorial primes up to 9901
- Fermat primes up to 9901
- Fibonacci primes up to 9901
- Genocchi primes up to 9901
- Good primes up to 9901
- Happy primes up to 9901
- Harmonic primes up to 9901
- Isolated primes up to 9901
- Kynea primes up to 9901
- Left-truncatable primes up to 9901
- Leyland primes up to 9901
- Long primes up to 9901
- Lucas primes up to 9901
- Lucky primes up to 9901
- Mersenne primes up to 9901
- Mills primes up to 9901
- Multiplicative primes up to 9901
- Palindromic primes up to 9901
- Pierpont primes up to 9901
- Pierpont primes of the 2nd kind up to 9901
- Primes up to 9901
- Prime quadruplets up to 9901
- Prime quintuplet 1s up to 9901
- Prime quintuplet 2s up to 9901
- Prime sextuplets up to 9901
- Prime triplets up to 9901
- Proth primes up to 9901
- Pythagorean primes up to 9901
- Quartan primes up to 9901
- Restricted left-truncatable primes up to 9901
- Restricted right-truncatable primes up to 9901
- Right-truncatable primes up to 9901
- Safe primes up to 9901
- Semiprimes up to 9901
- Sexy primes up to 9901
- Sexy prime quadrupletss up to 9901
- Sexy prime triplets up to 9901
- Solinas primes up to 9901
- Sophie germain primes up to 9901
- Super primes up to 9901
- Thabit primes up to 9901
- Thabit primes of the 2nd kind up to 9901
- Twin primes up to 9901
- Two-sided primes up to 9901
- Ulam primes up to 9901
- Wagstaff primes up to 9901
- Weakly primes up to 9901
- Wedderburn-etherington primes up to 9901
- Wilson primes up to 9901
- Woodall primes up to 9901