1. Numbers
  2. Compare 1237 vs 1242

Compare 1237 vs 1242

Property12371242
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization1237121 × 33 × 231
Prime factorization12372 × 3 × 3 × 3 × 23
Divisors count216
Divisors1, 12371, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242
Number of properties70
Additive primes109th 
Emirps57th 
Harmonic primes71st 
Isolated primes120th 
Primes203rd 
Pythagorean primes100th 
Sexy primes (2nd member)88th 
Roman numberalsMCCXXXVIIMCCXLII
Base 2100110101012100110110102
Base 31200211312010003
Base 410311141031224
Base 5144225144325
Base 65421654306
Base 73415734237
Base 82325823328
Base 91624916309
Base 10123710124210
Base 11a2511a2a11
Base 128711287612
Base 137421374713
Base 146451464a14
Base 155771557c15
Base 164d5164da16
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