Number 199

199 is prime.

199 prime factorization is 199¹

199 prime factorization is 199

Divisors (2): 1, 199

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Properties#

199 is 27th additive prime because sum of its digits is 19 which is also prime
199 is 4th centered triangular prime for n = 11
199 is 36th chen prime
199 is 15th emirps, its corresponding prime is 991
199 is 7th lucas prime
199 is 46th prime
199 is part of 4th prime quadruplet {191, 193, 197, 199}
199 is part of 14th prime triplet {193, 197, 199}
199 is part of 26th sexy prime {193, 199}
199 is part of 15th twin prime {197, 199}

External#

Neighbours#

187₁	188	189	190	191₁₆
192	193₁₈	194₁	195	196
197₁₃	198	199₁₀	200	201₁
202₁	203₁	204	205₁	206₁
207	208	209₁	210	211₈

Compare with#

187₁	188	189	190	191₁₆
192	193₁₈	194₁	195	196
197₁₃	198	199₁₀	200	201₁
202₁	203₁	204	205₁	206₁
207	208	209₁	210	211₈

Different Representations#

199 in roman numerals is CXCIX
199 in base 2 is 11000111₂
199 in base 3 is 21101₃
199 in base 4 is 3013₄
199 in base 5 is 1244₅
199 in base 6 is 531₆
199 in base 7 is 403₇
199 in base 8 is 307₈
199 in base 9 is 241₉
199 in base 10 is 199₁₀
199 in base 11 is 171₁₁
199 in base 12 is 147₁₂
199 in base 13 is 124₁₃
199 in base 14 is 103₁₄
199 in base 15 is d4₁₅
199 in base 16 is c7₁₆

Belongs Into#

199 belongs into first 50 additive primes.
199 belongs into first 10 centered triangular primes.
199 belongs into first 50 chen primes.
199 belongs into first 50 emirpss.
199 belongs into first 10 lucas primes.
199 belongs into first 50 primes.
199 belongs into first 10 prime quadruplets.
199 belongs into first 50 prime triplets.
199 belongs into first 50 sexy primes.
199 belongs into first 50 twin primes.

As Timestamp#

0 + 1 * 199: Convert timestamp 199 to date is 1970-01-01 00:03:19
0 + 1000 * 199: Convert timestamp 199000 to date is 1970-01-03 07:16:40
1300000000 + 1000 * 199: Convert timestamp 1300199000 to date is 2011-03-15 14:23:20
1400000000 + 1000 * 199: Convert timestamp 1400199000 to date is 2014-05-16 00:10:00
1500000000 + 1000 * 199: Convert timestamp 1500199000 to date is 2017-07-16 09:56:40
1600000000 + 1000 * 199: Convert timestamp 1600199000 to date is 2020-09-15 19:43:20
1700000000 + 1000 * 199: Convert timestamp 1700199000 to date is 2023-11-17 05:30:00

You May Also Ask#

Smaller than 199#

First 199#

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