1. Numbers
  2. Compare 19919 vs 20441

Compare 19919 vs 20441

Property1991920441
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199191204411
Prime factorization1991920441
Divisors count22
Divisors1, 199191, 20441
Number of properties78
Additive primes1046th1073rd
Chen primes1107th1136th
Harmonic primes816th 
Isolated primes1573rd 
Primes2252nd2309th
Pythagorean primes 1150th
Sexy primes (2nd member)691st 
Sophie germain primes325th332nd
Super primes 343rd
Twin primes (1st member) 347th
Ulam primes 170th
Roman numberals  
Base 210011011100111121001111110110012
Base 31000022202310010010023
Base 4103130334103331214
Base 51114134511232315
Base 623211562343456
Base 711203471134117
Base 8467178477318
Base 9302829310329
Base 1019919102044110
Base 1113a6911143a311
Base 12b63b12b9b512
Base 1390b31393c513
Base 14738b14764114
Base 155d7e1560cb15
Base 164dcf164fd916
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