Compare 12391 vs 12401

Property1239112401
Typeprimeprime
Unique factors11
Total factors11
Prime factorization123911124011
Prime factorization1239112401
Divisors count22
Divisors1, 123911, 12401
Number of properties46
Centered heptagonal primes18th 
Chen primes 757th
Harmonic primes 533rd
Isolated primes996th997th
Lucky primes252nd 
Primes1479th1480th
Pythagorean primes 730th
Quartan primes 16th
Roman numberals  
Base 2110000011001112110000011100012
Base 312122222131220000223
Base 43001213430013014
Base 534403153441015
Base 613321161332256
Base 7510617511047
Base 8301478301618
Base 9178879180089
Base 1012391101240110
Base 11934511935411
Base 12720712721512
Base 13584213584c13
Base 14473114473b14
Base 153a11153a1b15
Base 16306716307116
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