1. Numbers
  2. Compare 139979 vs 139987

Compare 139979 vs 139987

Property139979139987
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization71 × 1999711399871
Prime factorization7 × 19997139987
Divisors count42
Divisors1, 7, 19997, 1399791, 139987
Number of properties16
Additive primes 5371st
Chen primes 5599th
Cousin primes (1st member) 1605th
Isolated primes 9793rd
Primes 13008th
Semiprimes32180th 
Sexy primes (2nd member) 3204th
Roman numberals  
Base 210001000101100101121000100010110100112
Base 3210100001023210100002013
Base 420202302342020231034
Base 5134344045134344225
Base 63000015630000316
Base 71122050711220617
Base 842131384213238
Base 923301292330219
Base 101399791013998710
Base 119619411961a111
Base 126900b126901712
Base 134b938134b94313
Base 1439027143903114
Base 152b71e152b72715
Base 16222cb16222d316
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