Compare 139487 vs 140221

Property139487140221
Typeprimeprime
Unique factors11
Total factors11
Prime factorization13948711402211
Prime factorization139487140221
Divisors count22
Divisors1, 1394871, 140221
Number of properties66
Chen primes5587th 
Cousin primes (2nd member)1603rd 
Emirps 2708th
Harmonic primes 4893rd
Isolated primes9757th9809th
Long primes4846th 
Primes12966th13026th
Pythagorean primes 6485th
Sexy primes (1st member)3196th3207th
Roman numberals  
Base 210001000001101111121000100011101111012
Base 3210021000123210101001013
Base 420200313342020323314
Base 5134304225134413415
Base 62553435630011016
Base 71120445711225447
Base 842033784216758
Base 923230592333119
Base 101394871014022110
Base 1195887119639411
Base 126887b126919112
Base 134b64a134ba9313
Base 1438b95143915b14
Base 152b4e2152b83115
Base 16220df16223bd16
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