Compare 557 vs 560

Property557560
Typeprimecomposite number
Unique factors13
Total factors16
Prime factorization557124 × 51 × 71
Prime factorization5572 × 2 × 2 × 2 × 5 × 7
Divisors count220
Divisors1, 5571, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560
Number of properties90
Additive primes55th 
Chen primes72nd 
Good primes29th 
Harmonic primes43rd 
Isolated primes53rd 
Primes102nd 
Pythagorean primes48th 
Sexy primes (1st member)49th 
Sexy prime triplets (1st member)20th 
Roman numberalsDLVIIDLX
Base 21000101101210001100002
Base 320212232022023
Base 4202314203004
Base 54212542205
Base 62325623326
Base 71424714307
Base 81055810608
Base 967896829
Base 105571056010
Base 114671146a11
Base 123a5123a812
Base 1333b1334113
Base 142bb142c014
Base 152721527515
Base 1622d1623016
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