Number 242887

242887 is prime.

242887 prime factorization is 242887¹

242887 prime factorization is 242887

Divisors (2): 1, 242887

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Properties#

242887 is 8708th additive prime because sum of its digits is 31 which is also prime
242887 is 8899th chen prime
242887 is 8035th harmonic prime
242887 is 16413th isolated prime
242887 is 8031st long prime
242887 is 21462nd prime
242887 is 1531st ulam prime

External#

Neighbours#

242875	242876	242877	242878₁	242879
242880	242881₁	242882₁	242883	242884
242885	242886	242887₇	242888	242889₁
242890	242891	242892	242893	242894₁
242895	242896	242897₁	242898	242899₁

Compare with#

Different Representations#

242887 in base 2 is 111011010011000111₂
242887 in base 3 is 110100011211₃
242887 in base 4 is 323103013₄
242887 in base 5 is 30233022₅
242887 in base 6 is 5112251₆
242887 in base 7 is 2031061₇
242887 in base 8 is 732307₈
242887 in base 9 is 410154₉
242887 in base 10 is 242887₁₀
242887 in base 11 is 156537₁₁
242887 in base 12 is b8687₁₂
242887 in base 13 is 86728₁₃
242887 in base 14 is 64731₁₄
242887 in base 15 is 4be77₁₅
242887 in base 16 is 3b4c7₁₆

Belongs Into#

242887 belongs into first 1000 additive primes.
242887 belongs into first 1000 chen primes.
242887 belongs into first 1000 harmonic primes.
242887 belongs into first 1000 isolated primes.
242887 belongs into first 1000 long primes.
242887 belongs into first 1000 primes.
242887 belongs into first 1000 ulam primes.

As Timestamp#

0 + 1 * 242887: Convert timestamp 242887 to date is 1970-01-03 19:28:07
0 + 1000 * 242887: Convert timestamp 242887000 to date is 1977-09-12 04:36:40
1300000000 + 1000 * 242887: Convert timestamp 1542887000 to date is 2018-11-22 11:43:20
1400000000 + 1000 * 242887: Convert timestamp 1642887000 to date is 2022-01-22 21:30:00
1500000000 + 1000 * 242887: Convert timestamp 1742887000 to date is 2025-03-25 07:16:40
1600000000 + 1000 * 242887: Convert timestamp 1842887000 to date is 2028-05-25 17:03:20
1700000000 + 1000 * 242887: Convert timestamp 1942887000 to date is 2031-07-27 02:50:00

You May Also Ask#

Smaller than 242887#

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