Number 28289

28289 is prime.

28289 prime factorization is 28289¹

28289 prime factorization is 28289

Divisors (2): 1, 28289

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Properties#

28289 is 1409th additive prime because sum of its digits is 29 which is also prime
28289 is 1497th chen prime
28289 is 2182nd isolated prime
28289 is 3081st prime
28289 is 1533rd pythagorean prime
28289 is part of 907th sexy prime {28283, 28289}
28289 is part of 236th sexy prime triplet {28277, 28283, 28289}

External#

Neighbours#

28277₈	28278	28279₅	28280	28281
28282	28283₁₀	28284	28285₁	28286₁
28287	28288	28289₇	28290	28291₁
28292	28293₁	28294	28295₁	28296
28297₅	28298₁	28299₁	28300	28301

Compare with#

28277₈	28278	28279₅	28280	28281
28282	28283₁₀	28284	28285₁	28286₁
28287	28288	28289₇	28290	28291₁
28292	28293₁	28294	28295₁	28296
28297₅	28298₁	28299₁	28300	28301

Different Representations#

28289 in base 2 is 110111010000001₂
28289 in base 3 is 1102210202₃
28289 in base 4 is 12322001₄
28289 in base 5 is 1401124₅
28289 in base 6 is 334545₆
28289 in base 7 is 145322₇
28289 in base 8 is 67201₈
28289 in base 9 is 42722₉
28289 in base 10 is 28289₁₀
28289 in base 11 is 1a288₁₁
28289 in base 12 is 14455₁₂
28289 in base 13 is cb51₁₃
28289 in base 14 is a449₁₄
28289 in base 15 is 85ae₁₅
28289 in base 16 is 6e81₁₆

Belongs Into#

28289 belongs into first 1000 additive primes.
28289 belongs into first 1000 chen primes.
28289 belongs into first 1000 isolated primes.
28289 belongs into first 1000 primes.
28289 belongs into first 1000 pythagorean primes.
28289 belongs into first 1000 sexy primes.
28289 belongs into first 500 sexy prime triplets.

As Timestamp#

0 + 1 * 28289: Convert timestamp 28289 to date is 1970-01-01 07:51:29
0 + 1000 * 28289: Convert timestamp 28289000 to date is 1970-11-24 10:03:20
1300000000 + 1000 * 28289: Convert timestamp 1328289000 to date is 2012-02-03 17:10:00
1400000000 + 1000 * 28289: Convert timestamp 1428289000 to date is 2015-04-06 02:56:40
1500000000 + 1000 * 28289: Convert timestamp 1528289000 to date is 2018-06-06 12:43:20
1600000000 + 1000 * 28289: Convert timestamp 1628289000 to date is 2021-08-06 22:30:00
1700000000 + 1000 * 28289: Convert timestamp 1728289000 to date is 2024-10-07 08:16:40

You May Also Ask#

Smaller than 28289#

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