1. Numbers
  2. Compare 157 vs 168

Compare 157 vs 168

Property157168
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization157123 × 31 × 71
Prime factorization1572 × 2 × 2 × 3 × 7
Divisors count216
Divisors1, 1571, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
Number of properties110
Additive primes21st 
Chen primes30th 
Emirps12th 
Harmonic primes13th 
Isolated primes14th 
Primes37th 
Pythagorean primes17th 
Sexy primes (1st member)22nd 
Sexy primes (2nd member)21st 
Sexy prime triplets (2nd member)12th 
Super primes12th 
Roman numberalsCLVIICLXVIII
Base 2100111012101010002
Base 3122113200203
Base 42131422204
Base 51112511335
Base 642164406
Base 731373307
Base 823582508
Base 918492069
Base 101571016810
Base 111331114311
Base 121111212012
Base 13c113cc13
Base 14b314c014
Base 15a715b315
Base 169d16a816
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