Number 139439

139439 is prime.

139439 prime factorization is 139439¹

139439 prime factorization is 139439

Divisors (2): 1, 139439

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Properties#

139439 is 5351st additive prime because sum of its digits is 29 which is also prime
139439 is 9755th isolated prime
139439 is 12962nd prime
139439 is 1546th sophie germain prime, its corresponding Safe prime is 278879

External#

Neighbours#

139427₁	139428	139429₆	139430	139431₁
139432	139433₁	139434	139435	139436
139437	139438	139439₄	139440	139441
139442	139443	139444	139445	139446
139447	139448	139449	139450	139451

Compare with#

Different Representations#

139439 in base 2 is 100010000010101111₂
139439 in base 3 is 21002021102₃
139439 in base 4 is 202002233₄
139439 in base 5 is 13430224₅
139439 in base 6 is 2553315₆
139439 in base 7 is 1120346₇
139439 in base 8 is 420257₈
139439 in base 9 is 232242₉
139439 in base 10 is 139439₁₀
139439 in base 11 is 95843₁₁
139439 in base 12 is 6883b₁₂
139439 in base 13 is 4b611₁₃
139439 in base 14 is 38b5d₁₄
139439 in base 15 is 2b4ae₁₅
139439 in base 16 is 220af₁₆

Belongs Into#

139439 belongs into first 1000 additive primes.
139439 belongs into first 1000 isolated primes.
139439 belongs into first 1000 primes.
139439 belongs into first 1000 sophie germain primes.

As Timestamp#

0 + 1 * 139439: Convert timestamp 139439 to date is 1970-01-02 14:43:59
0 + 1000 * 139439: Convert timestamp 139439000 to date is 1974-06-02 21:03:20
1300000000 + 1000 * 139439: Convert timestamp 1439439000 to date is 2015-08-13 04:10:00
1400000000 + 1000 * 139439: Convert timestamp 1539439000 to date is 2018-10-13 13:56:40
1500000000 + 1000 * 139439: Convert timestamp 1639439000 to date is 2021-12-13 23:43:20
1600000000 + 1000 * 139439: Convert timestamp 1739439000 to date is 2025-02-13 09:30:00
1700000000 + 1000 * 139439: Convert timestamp 1839439000 to date is 2028-04-15 19:16:40

You May Also Ask#

Smaller than 139439#

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