Number 13681

13681 is prime.

13681 prime factorization is 13681¹

13681 prime factorization is 13681

Divisors (2): 1, 13681

Properties#

13681 is 779th additive prime because sum of its digits is 19 which is also prime
13681 is 22nd centered triangular prime for n = 95
13681 is 820th chen prime
13681 is 274th lucky prime
13681 is 1616th prime
13681 is 801st pythagorean prime
13681 is part of 514th sexy prime {13681, 13687}
13681 is part of 145th sexy prime triplet {13681, 13687, 13693}
13681 is part of 252nd twin prime {13679, 13681}

External#

Neighbours#

13669₆	13670	13671	13672	13673
13674	13675	13676	13677	13678
13679₅	13680	13681₉	13682₁	13683₁
13684	13685	13686	13687₈	13688
13689	13690	13691₈	13692	13693₁₁

Compare with#

13669₆	13670	13671	13672	13673
13674	13675	13676	13677	13678
13679₅	13680	13681₉	13682₁	13683₁
13684	13685	13686	13687₈	13688
13689	13690	13691₈	13692	13693₁₁

Different Representations#

13681 in base 2 is 11010101110001₂
13681 in base 3 is 200202201₃
13681 in base 4 is 3111301₄
13681 in base 5 is 414211₅
13681 in base 6 is 143201₆
13681 in base 7 is 54613₇
13681 in base 8 is 32561₈
13681 in base 9 is 20681₉
13681 in base 10 is 13681₁₀
13681 in base 11 is a308₁₁
13681 in base 12 is 7b01₁₂
13681 in base 13 is 62c5₁₃
13681 in base 14 is 4db3₁₄
13681 in base 15 is 40c1₁₅
13681 in base 16 is 3571₁₆

Belongs Into#

13681 belongs into first 1000 additive primes.
13681 belongs into first 50 centered triangular primes.
13681 belongs into first 1000 chen primes.
13681 belongs into first 500 lucky primes.
13681 belongs into first 1000 primes.
13681 belongs into first 1000 pythagorean primes.
13681 belongs into first 1000 sexy primes.
13681 belongs into first 500 sexy prime triplets.
13681 belongs into first 500 twin primes.

As Timestamp#

0 + 1 * 13681: Convert timestamp 13681 to date is 1970-01-01 03:48:01
0 + 1000 * 13681: Convert timestamp 13681000 to date is 1970-06-08 08:16:40
1300000000 + 1000 * 13681: Convert timestamp 1313681000 to date is 2011-08-18 15:23:20
1400000000 + 1000 * 13681: Convert timestamp 1413681000 to date is 2014-10-19 01:10:00
1500000000 + 1000 * 13681: Convert timestamp 1513681000 to date is 2017-12-19 10:56:40
1600000000 + 1000 * 13681: Convert timestamp 1613681000 to date is 2021-02-18 20:43:20
1700000000 + 1000 * 13681: Convert timestamp 1713681000 to date is 2024-04-21 06:30:00

You May Also Ask#

Smaller than 13681#

Privacy Policy - Terms - Contacts - Special - FB - Twitter - Software Developers Rules

This website uses cookies to ensure you get the best experience on our website. More info