Number 138389

138389 is prime.

138389 prime factorization is 138389¹

138389 prime factorization is 138389

Divisors (2): 1, 138389

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Properties#

138389 is 4835th harmonic prime
138389 is 9683rd isolated prime
138389 is 4814th long prime
138389 is 12874th prime
138389 is 6408th pythagorean prime
138389 is 1535th sophie germain prime, its corresponding Safe prime is 276779

External#

Neighbours#

138377₁	138378	138379₁	138380	138381
138382₁	138383	138384	138385	138386₁
138387	138388	138389₆	138390	138391
138392	138393	138394₁	138395	138396
138397	138398	138399₁	138400	138401₁₀

Compare with#

Different Representations#

138389 in base 2 is 100001110010010101₂
138389 in base 3 is 21000211112₃
138389 in base 4 is 201302111₄
138389 in base 5 is 13412024₅
138389 in base 6 is 2544405₆
138389 in base 7 is 1114316₇
138389 in base 8 is 416225₈
138389 in base 9 is 230745₉
138389 in base 10 is 138389₁₀
138389 in base 11 is 94a79₁₁
138389 in base 12 is 68105₁₂
138389 in base 13 is 4acb4₁₃
138389 in base 14 is 3860d₁₄
138389 in base 15 is 2b00e₁₅
138389 in base 16 is 21c95₁₆

Belongs Into#

138389 belongs into first 1000 harmonic primes.
138389 belongs into first 1000 isolated primes.
138389 belongs into first 1000 long primes.
138389 belongs into first 1000 primes.
138389 belongs into first 1000 pythagorean primes.
138389 belongs into first 1000 sophie germain primes.

As Timestamp#

0 + 1 * 138389: Convert timestamp 138389 to date is 1970-01-02 14:26:29
0 + 1000 * 138389: Convert timestamp 138389000 to date is 1974-05-21 17:23:20
1300000000 + 1000 * 138389: Convert timestamp 1438389000 to date is 2015-08-01 00:30:00
1400000000 + 1000 * 138389: Convert timestamp 1538389000 to date is 2018-10-01 10:16:40
1500000000 + 1000 * 138389: Convert timestamp 1638389000 to date is 2021-12-01 20:03:20
1600000000 + 1000 * 138389: Convert timestamp 1738389000 to date is 2025-02-01 05:50:00
1700000000 + 1000 * 138389: Convert timestamp 1838389000 to date is 2028-04-03 15:36:40

You May Also Ask#

Smaller than 138389#

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