1. Numbers
  2. Compare 19423 vs 19991

Compare 19423 vs 19991

Property1942319991
Typeprimeprime
Unique factors11
Total factors11
Prime factorization194231199911
Prime factorization1942319991
Divisors count22
Divisors1, 194231, 19991
Number of properties159
Additive primes1022nd1049th
Chen primes 1111th
Cousin primes (1st member)341st 
Emirps606th 
Harmonic primes 820th
Palindromic primes 46th
Primes2200th2260th
Prime quadruplets (2nd member)19th 
Prime quintuplet 1s (3rd member)8th 
Prime quintuplet 2s (2nd member)6th 
Prime sextuplets (3rd member)4th 
Prime triplets (1st member)166th168th
Prime triplets (2nd member)165th 
Prime triplets (3rd member)164th 
Sexy primes (1st member)673rd693rd
Sexy primes (2nd member)671st 
Sexy prime triplets (2nd member)184th 
Sophie germain primes 326th
Twin primes (1st member) 342nd
Twin primes (2nd member)333rd 
Roman numberals  
Base 210010111101111121001110000101112
Base 3222122101310001021023
Base 4102331334103201134
Base 51110143511144315
Base 622553162323156
Base 711042571121667
Base 8457378470278
Base 9285719303729
Base 1019423101999110
Base 1113658111402411
Base 12b2a712b69b12
Base 138ac113913a13
Base 1471151473dd14
Base 155b4d155dcb15
Base 164bdf164e1716
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