1. Numbers
  2. Compare 19919 vs 20051

Compare 19919 vs 20051

Property1991920051
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199191200511
Prime factorization1991920051
Divisors count22
Divisors1, 199191, 20051
Number of properties76
Additive primes1046th 
Chen primes1107th1114th
Cousin primes (2nd member) 345th
Harmonic primes816th823rd
Isolated primes1573rd1583rd
Long primes 867th
Primes2252nd2268th
Sexy primes (2nd member)691st 
Sophie germain primes325th 
Roman numberals  
Base 210011011100111121001110010100112
Base 31000022202310001111223
Base 4103130334103211034
Base 51114134511202015
Base 623211562324556
Base 711203471123137
Base 8467178471238
Base 9302829304489
Base 1019919102005110
Base 1113a69111407911
Base 12b63b12b72b12
Base 1390b313918513
Base 14738b14744314
Base 155d7e155e1b15
Base 164dcf164e5316
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