1. Numbers
  2. Compare 157 vs 165

Compare 157 vs 165

Property157165
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization157131 × 51 × 111
Prime factorization1573 × 5 × 11
Divisors count28
Divisors1, 1571, 3, 5, 11, 15, 33, 55, 165
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 numberalsCLVIICLXV
Base 2100111012101001012
Base 3122113200103
Base 42131422114
Base 51112511305
Base 642164336
Base 731373247
Base 823582458
Base 918492039
Base 101571016510
Base 111331114011
Base 121111211912
Base 13c113c913
Base 14b314bb14
Base 15a715b015
Base 169d16a516
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