1. Numbers
  2. Compare 12491 vs 12492

Compare 12491 vs 12492

Property1249112492
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization12491122 × 32 × 3471
Prime factorization124912 × 2 × 3 × 3 × 347
Divisors count218
Divisors1, 124911, 2, 3, 4, 6, 9, 12, 18, 36, 347, 694, 1041, 1388, 2082, 3123, 4164, 6246, 12492
Number of properties90
Additive primes720th 
Cousin primes (2nd member)243rd 
Emirps342nd 
Happy primes248th 
Isolated primes1008th 
Long primes578th 
Primes1491st 
Sexy primes (1st member)476th 
Sexy prime triplets (1st member)134th 
Roman numberals  
Base 2110000110010112110000110011002
Base 312201012231220102003
Base 43003023430030304
Base 534443153444325
Base 613345561335006
Base 7512637512647
Base 8303138303148
Base 9181189181209
Base 1012491101249210
Base 11942611942711
Base 12728b12729012
Base 1358bb1358bc13
Base 1447a31447a414
Base 153a7b153a7c15
Base 1630cb1630cc16
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