1. Numbers
  2. Compare 2251 vs 2256

Compare 2251 vs 2256

Property22512256
Typeprimecomposite number
Unique factors13
Total factors16
Prime factorization2251124 × 31 × 471
Prime factorization22512 × 2 × 2 × 2 × 3 × 47
Divisors count220
Divisors1, 22511, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256
Number of properties60
Chen primes204th 
Harmonic primes122nd 
Isolated primes200th 
Long primes130th 
Lucky primes76th 
Primes335th 
Roman numberalsMMCCLIMMCCLVI
Base 210001100101121000110100002
Base 3100021013100021203
Base 420302342031004
Base 5330015330115
Base 6142316142406
Base 76364764027
Base 84313843208
Base 93071930769
Base 10225110225610
Base 11176711177111
Base 12137712138012
Base 13104213104713
Base 14b6b14b7214
Base 15a0115a0615
Base 168cb168d016
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