Number 138863

138863 is prime.

138863 prime factorization is 138863¹

138863 prime factorization is 138863

Divisors (2): 1, 138863

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Properties#

138863 is 5330th additive prime because sum of its digits is 29 which is also prime
138863 is 5564th chen prime
138863 is 9716th isolated prime
138863 is 4830th long prime
138863 is 12915th prime
138863 is 874th safe prime, its corresponding Sophie Germain prime is 69431
138863 is part of 3184th sexy prime {138863, 138869}

External#

Neighbours#

138851₁	138852	138853	138854₁	138855
138856	138857₁	138858	138859	138860
138861	138862₁	138863₇	138864	138865₁
138866	138867	138868	138869₇	138870
138871₁	138872	138873	138874	138875

Compare with#

Different Representations#

138863 in base 2 is 100001111001101111₂
138863 in base 3 is 21001111002₃
138863 in base 4 is 201321233₄
138863 in base 5 is 13420423₅
138863 in base 6 is 2550515₆
138863 in base 7 is 1115564₇
138863 in base 8 is 417157₈
138863 in base 9 is 231432₉
138863 in base 10 is 138863₁₀
138863 in base 11 is 9536a₁₁
138863 in base 12 is 6843b₁₂
138863 in base 13 is 4b28a₁₃
138863 in base 14 is 3886b₁₄
138863 in base 15 is 2b228₁₅
138863 in base 16 is 21e6f₁₆

Belongs Into#

138863 belongs into first 1000 additive primes.
138863 belongs into first 1000 chen primes.
138863 belongs into first 1000 isolated primes.
138863 belongs into first 1000 long primes.
138863 belongs into first 1000 primes.
138863 belongs into first 1000 safe primes.
138863 belongs into first 1000 sexy primes.

As Timestamp#

0 + 1 * 138863: Convert timestamp 138863 to date is 1970-01-02 14:34:23
0 + 1000 * 138863: Convert timestamp 138863000 to date is 1974-05-27 05:03:20
1300000000 + 1000 * 138863: Convert timestamp 1438863000 to date is 2015-08-06 12:10:00
1400000000 + 1000 * 138863: Convert timestamp 1538863000 to date is 2018-10-06 21:56:40
1500000000 + 1000 * 138863: Convert timestamp 1638863000 to date is 2021-12-07 07:43:20
1600000000 + 1000 * 138863: Convert timestamp 1738863000 to date is 2025-02-06 17:30:00
1700000000 + 1000 * 138863: Convert timestamp 1838863000 to date is 2028-04-09 03:16:40

You May Also Ask#

Smaller than 138863#

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