1. Numbers
  2. Compare 19913 vs 20149

Compare 19913 vs 20149

Property1991320149
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199131201491
Prime factorization1991320149
Divisors count22
Divisors1, 199131, 20149
Number of properties108
Additive primes1045th 
Emirps626th 
Good primes256th 
Harmonic primes 828th
Isolated primes1572nd 
Long primes861st872nd
Lucky primes 371st
Primes2251st2280th
Prime triplets (3rd member) 169th
Pythagorean primes1119th1133rd
Sexy primes (1st member)691st 
Sexy primes (2nd member) 699th
Sophie germain primes324th 
Super primes335th 
Twin primes (2nd member) 344th
Roman numberals  
Base 210011011100100121001110101101012
Base 31000022112310001220213
Base 4103130214103223114
Base 51114123511210445
Base 623210562331416
Base 711202571125137
Base 8467118472658
Base 9302759305679
Base 1019913102014910
Base 1113a63111415811
Base 12b63512b7b112
Base 1390aa13922c13
Base 1473851474b314
Base 155d78155e8415
Base 164dc9164eb516
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