Number 49991

49991 is prime.

49991 prime factorization is 49991¹

49991 prime factorization is 49991

Divisors (2): 1, 49991

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Properties#

49991 is 2398th chen prime
49991 is 1916th harmonic prime
49991 is 5131st prime
49991 is part of 705th twin prime {49991, 49993}

External#

Neighbours#

49979	49980	49981₁	49982	49983₁
49984	49985	49986	49987	49988
49989	49990	49991₄	49992	49993₆
49994	49995	49996	49997	49998
49999₄	50000	50001	50002	50003₁

Compare with#

49979	49980	49981₁	49982	49983₁
49984	49985	49986	49987	49988
49989	49990	49991₄	49992	49993₆
49994	49995	49996	49997	49998
49999₄	50000	50001	50002	50003₁

Different Representations#

49991 in base 2 is 1100001101000111₂
49991 in base 3 is 2112120112₃
49991 in base 4 is 30031013₄
49991 in base 5 is 3044431₅
49991 in base 6 is 1023235₆
49991 in base 7 is 265514₇
49991 in base 8 is 141507₈
49991 in base 9 is 75515₉
49991 in base 10 is 49991₁₀
49991 in base 11 is 34617₁₁
49991 in base 12 is 24b1b₁₂
49991 in base 13 is 199a6₁₃
49991 in base 14 is 1430b₁₄
49991 in base 15 is ec2b₁₅
49991 in base 16 is c347₁₆

Belongs Into#

49991 belongs into first 1000 chen primes.
49991 belongs into first 1000 harmonic primes.
49991 belongs into first 1000 primes.
49991 belongs into first 1000 twin primes.

As Timestamp#

0 + 1 * 49991: Convert timestamp 49991 to date is 1970-01-01 13:53:11
0 + 1000 * 49991: Convert timestamp 49991000 to date is 1971-08-02 14:23:20
1300000000 + 1000 * 49991: Convert timestamp 1349991000 to date is 2012-10-11 21:30:00
1400000000 + 1000 * 49991: Convert timestamp 1449991000 to date is 2015-12-13 07:16:40
1500000000 + 1000 * 49991: Convert timestamp 1549991000 to date is 2019-02-12 17:03:20
1600000000 + 1000 * 49991: Convert timestamp 1649991000 to date is 2022-04-15 02:50:00
1700000000 + 1000 * 49991: Convert timestamp 1749991000 to date is 2025-06-15 12:36:40

You May Also Ask#

Smaller than 49991#

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