1. Numbers
  2. Compare 641 vs 12401

Compare 641 vs 12401

Property64112401
Typeprimeprime
Unique factors11
Total factors11
Prime factorization6411124011
Prime factorization64112401
Divisors count22
Divisors1, 6411, 12401
Number of properties146
Additive primes62nd 
Chen primes81st757th
Good primes35th 
Harmonic primes 533rd
Isolated primes 997th
Primes116th1480th
Prime triplets (1st member)24th 
Proth primes14th 
Pythagorean primes55th730th
Quartan primes6th16th
Sexy primes (1st member)57th 
Sexy prime quadrupletss (1st member)7th 
Sexy prime triplets (1st member)24th 
Solinas primes41st 
Sophie germain primes28th 
Twin primes (1st member)29th 
Roman numberalsDCXLI 
Base 210100000012110000011100012
Base 321220231220000223
Base 422001430013014
Base 51003153441015
Base 6254561332256
Base 716047511047
Base 812018301618
Base 97829180089
Base 10641101240110
Base 1153311935411
Base 1245512721512
Base 133a413584c13
Base 1433b14473b14
Base 152cb153a1b15
Base 1628116307116
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