1. Numbers
  2. Compare 19913 vs 19993

Compare 19913 vs 19993

Property1991319993
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199131199931
Prime factorization1991319993
Divisors count22
Divisors1, 199131, 19993
Number of properties108
Additive primes1045th1050th
Cousin primes (1st member) 344th
Emirps626th 
Good primes256th 
Isolated primes1572nd 
Long primes861st865th
Lucky primes 367th
Primes2251st2261st
Prime triplets (2nd member) 168th
Pythagorean primes1119th1124th
Sexy primes (1st member)691st 
Sophie germain primes324th 
Super primes335th 
Twin primes (2nd member) 342nd
Roman numberals  
Base 210011011100100121001110000110012
Base 31000022112310001021113
Base 4103130214103201214
Base 51114123511144335
Base 623210562323216
Base 711202571122017
Base 8467118470318
Base 9302759303749
Base 1019913101999310
Base 1113a63111402611
Base 12b63512b6a112
Base 1390aa13913c13
Base 14738514740114
Base 155d78155dcd15
Base 164dc9164e1916
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