Number 1481

1481 is prime.

1481 prime factorization is 1481¹

1481 prime factorization is 1481

Divisors (2): 1, 1481

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Properties#

1481 is 152nd chen prime
1481 is 46th happy prime
1481 is 80th harmonic prime
1481 is 234th prime
1481 is part of 6th prime quadruplet {1481, 1483, 1487, 1489}
1481 is part of 4th prime quintuplet 2 {1481, 1483, 1487, 1489, 1493}
1481 is part of 39th prime triplet {1481, 1483, 1487}
1481 is 114th pythagorean prime
1481 is part of 102nd sexy prime {1481, 1487}
1481 is part of 9th sexy prime quadruplets {1481, 1487, 1493, 1499}
1481 is part of 39th sexy prime triplet {1481, 1487, 1493}
1481 is 49th sophie germain prime, its corresponding Safe prime is 2963
1481 is part of 49th twin prime {1481, 1483}

External#

Neighbours#

1469₁	1470	1471₉	1472	1473₁
1474	1475	1476	1477₁	1478₁
1479	1480	1481₁₃	1482	1483₈
1484	1485	1486₁	1487₁₈	1488
1489₁₂	1490	1491	1492	1493₁₂

Compare with#

1469₁	1470	1471₉	1472	1473₁
1474	1475	1476	1477₁	1478₁
1479	1480	1481₁₃	1482	1483₈
1484	1485	1486₁	1487₁₈	1488
1489₁₂	1490	1491	1492	1493₁₂

Different Representations#

1481 in roman numerals is MCDLXXXI
1481 in base 2 is 10111001001₂
1481 in base 3 is 2000212₃
1481 in base 4 is 113021₄
1481 in base 5 is 21411₅
1481 in base 6 is 10505₆
1481 in base 7 is 4214₇
1481 in base 8 is 2711₈
1481 in base 9 is 2025₉
1481 in base 10 is 1481₁₀
1481 in base 11 is 1127₁₁
1481 in base 12 is a35₁₂
1481 in base 13 is 89c₁₃
1481 in base 14 is 77b₁₄
1481 in base 15 is 68b₁₅
1481 in base 16 is 5c9₁₆

Belongs Into#

1481 belongs into first 500 chen primes.
1481 belongs into first 50 happy primes.
1481 belongs into first 100 harmonic primes.
1481 belongs into first 500 primes.
1481 belongs into first 10 prime quadruplets.
1481 belongs into first 10 prime quintuplet 2s.
1481 belongs into first 50 prime triplets.
1481 belongs into first 500 pythagorean primes.
1481 belongs into first 500 sexy primes.
1481 belongs into first 10 sexy prime quadrupletss.
1481 belongs into first 50 sexy prime triplets.
1481 belongs into first 50 sophie germain primes.
1481 belongs into first 50 twin primes.

As Timestamp#

0 + 1 * 1481: Convert timestamp 1481 to date is 1970-01-01 00:24:41
0 + 1000 * 1481: Convert timestamp 1481000 to date is 1970-01-18 03:23:20
1300000000 + 1000 * 1481: Convert timestamp 1301481000 to date is 2011-03-30 10:30:00
1400000000 + 1000 * 1481: Convert timestamp 1401481000 to date is 2014-05-30 20:16:40
1500000000 + 1000 * 1481: Convert timestamp 1501481000 to date is 2017-07-31 06:03:20
1600000000 + 1000 * 1481: Convert timestamp 1601481000 to date is 2020-09-30 15:50:00
1700000000 + 1000 * 1481: Convert timestamp 1701481000 to date is 2023-12-02 01:36:40

You May Also Ask#

Smaller than 1481#

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