1. Numbers
  2. Compare 19913 vs 20023

Compare 19913 vs 20023

Property1991320023
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199131200231
Prime factorization1991320023
Divisors count22
Divisors1, 199131, 20023
Number of properties104
Additive primes1045th1052nd
Emirps626th 
Good primes256th 
Isolated primes1572nd 
Long primes861st 
Primes2251st2265th
Pythagorean primes1119th 
Sexy primes (1st member)691st694th
Sophie germain primes324th 
Super primes335th 
Twin primes (2nd member) 343rd
Roman numberals  
Base 210011011100100121001110001101112
Base 31000022112310001101213
Base 4103130214103203134
Base 51114123511200435
Base 623210562324116
Base 711202571122437
Base 8467118470678
Base 9302759304179
Base 1019913102002310
Base 1113a63111405311
Base 12b63512b70712
Base 1390aa13916313
Base 14738514742314
Base 155d78155ded15
Base 164dc9164e3716
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