1. Numbers
  2. Compare 61 vs 157

Compare 61 vs 157

Property61157
Typeprimeprime
Unique factors11
Total factors11
Prime factorization6111571
Prime factorization61157
Divisors count22
Divisors1, 611, 157
Number of properties1211
Additive primes11th21st
Centered decagonal primes3rd 
Centered square primes4th 
Chen primes 30th
Cuban primes 14th 
Emirps 12th
Harmonic primes 13th
Isolated primes 14th
Long primes8th 
Primes18th37th
Pythagorean primes8th17th
Sexy primes (1st member)12th22nd
Sexy primes (2nd member) 21st
Sexy prime quadrupletss (1st member)4th 
Sexy prime triplets (1st member)8th 
Sexy prime triplets (2nd member) 12th
Solinas primes15th 
Super primes 12th
Twin primes (2nd member)7th 
Roman numberalsLXICLVII
Base 21111012100111012
Base 320213122113
Base 4331421314
Base 5221511125
Base 614164216
Base 711573137
Base 87582358
Base 96791849
Base 10611015710
Base 11561113311
Base 12511211112
Base 134913c113
Base 144514b314
Base 154115a715
Base 163d169d16
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