Compare 71994 vs 71999

Property7199471999
Typecomposite numberprime
Unique factors41
Total factors51
Prime factorization21 × 31 × 132 × 711719991
Prime factorization2 × 3 × 13 × 13 × 7171999
Divisors count242
Divisors1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 169, 213, 338, 426, 507, 923, 1014, 1846, 2769, 5538, 11999, 23998, 35997, 719941, 71999
Number of properties09
Chen primes 3251st
Happy primes 1107th
Harmonic primes 2693rd
Isolated primes 5267th
Primes 7128th
Safe primes 511th
Sexy primes (2nd member) 1872nd
Sexy prime triplets (3rd member) 421st
Sophie germain primes 896th
Roman numberals  
Base 2100011001001110102100011001001111112
Base 3101222021103101222021223
Base 410121032241012103334
Base 54300434543004445
Base 61313150613131556
Base 741661674166247
Base 821447282144778
Base 911867391186789
Base 1071994107199910
Base 114a0aa114a10411
Base 12357b612357bb12
Base 1326a001326a0513
Base 141c346141c34b14
Base 15164e915164ee15
Base 161193a161193f16
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