Number 1399

1399 is prime.

1399 prime factorization is 1399¹

1399 prime factorization is 1399

Divisors (2): 1, 1399

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Properties#

1399 is 145th chen prime
1399 is 65th emirps, its corresponding prime is 9931
1399 is 52nd good prime
1399 is 76th harmonic prime
1399 is 131st isolated prime
1399 is 222nd prime

External#

Neighbours#

1387₁	1388	1389₁	1390	1391₁
1392	1393₁	1394	1395	1396
1397₁	1398	1399₆	1400	1401₁
1402₁	1403₁	1404	1405₁	1406
1407	1408	1409₈	1410	1411₁

Compare with#

1387₁	1388	1389₁	1390	1391₁
1392	1393₁	1394	1395	1396
1397₁	1398	1399₆	1400	1401₁
1402₁	1403₁	1404	1405₁	1406
1407	1408	1409₈	1410	1411₁

Different Representations#

1399 in roman numerals is MCCCXCIX
1399 in base 2 is 10101110111₂
1399 in base 3 is 1220211₃
1399 in base 4 is 111313₄
1399 in base 5 is 21044₅
1399 in base 6 is 10251₆
1399 in base 7 is 4036₇
1399 in base 8 is 2567₈
1399 in base 9 is 1824₉
1399 in base 10 is 1399₁₀
1399 in base 11 is 1062₁₁
1399 in base 12 is 987₁₂
1399 in base 13 is 838₁₃
1399 in base 14 is 71d₁₄
1399 in base 15 is 634₁₅
1399 in base 16 is 577₁₆

Belongs Into#

1399 belongs into first 500 chen primes.
1399 belongs into first 100 emirpss.
1399 belongs into first 100 good primes.
1399 belongs into first 100 harmonic primes.
1399 belongs into first 500 isolated primes.
1399 belongs into first 500 primes.

As Timestamp#

0 + 1 * 1399: Convert timestamp 1399 to date is 1970-01-01 00:23:19
0 + 1000 * 1399: Convert timestamp 1399000 to date is 1970-01-17 04:36:40
1300000000 + 1000 * 1399: Convert timestamp 1301399000 to date is 2011-03-29 11:43:20
1400000000 + 1000 * 1399: Convert timestamp 1401399000 to date is 2014-05-29 21:30:00
1500000000 + 1000 * 1399: Convert timestamp 1501399000 to date is 2017-07-30 07:16:40
1600000000 + 1000 * 1399: Convert timestamp 1601399000 to date is 2020-09-29 17:03:20
1700000000 + 1000 * 1399: Convert timestamp 1701399000 to date is 2023-12-01 02:50:00

You May Also Ask#

Smaller than 1399#

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