1. Numbers
  2. Compare 99121 vs 99131

Compare 99121 vs 99131

Property9912199131
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization111 × 90111991311
Prime factorization11 × 901199131
Divisors count42
Divisors1, 11, 9011, 991211, 99131
Number of properties18
Additive primes 3854th
Chen primes 4208th
Long primes 3588th
Primes 9517th
Prime quadruplets (1st member) 38th
Prime triplets (1st member) 504th
Semiprimes23187th 
Sexy primes (1st member) 2430th
Twin primes (1st member) 1217th
Roman numberals  
Base 2110000011001100012110000011001110112
Base 3120002220113120002221123
Base 412003030141200303234
Base 5111324415111330115
Base 62042521620425356
Base 756166175620047
Base 830146183014738
Base 916086491608759
Base 1099121109913110
Base 1168520116852a11
Base 1249441124944b12
Base 1336169133617613
Base 14281a114281ab14
Base 151e581151e58b15
Base 1618331161833b16
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