1. Numbers
  2. Compare 631139 vs 631142

Compare 631139 vs 631142

Property631139631142
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization631139121 × 171 × 191 × 9771
Prime factorization6311392 × 17 × 19 × 977
Divisors count216
Divisors1, 6311391, 2, 17, 19, 34, 38, 323, 646, 977, 1954, 16609, 18563, 33218, 37126, 315571, 631142
Number of properties60
Additive primes20100th 
Chen primes20130th 
Isolated primes40298th 
Primes51415th 
Safe primes2975th 
Sexy primes (2nd member)11149th 
Roman numberals  
Base 2100110100001011000112100110100001011001102
Base 31012001202112310120012021223
Base 42122011203421220112124
Base 513014402451301440325
Base 6213055356213055426
Base 75236025752360317
Base 82320543823205468
Base 91161675911616789
Base 106311391063114210
Base 113a1203113a120611
Base 122652ab122652b212
Base 131913721319137513
Base 141260151412601814
Base 15c700e15c701215
Base 169a163169a16616
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