1. Numbers
  2. Compare 19988 vs 19993

Compare 19988 vs 19993

Property1998819993
Typecomposite numberprime
Unique factors31
Total factors41
Prime factorization22 × 191 × 2631199931
Prime factorization2 × 2 × 19 × 26319993
Divisors count122
Divisors1, 2, 4, 19, 38, 76, 263, 526, 1052, 4997, 9994, 199881, 19993
Number of properties08
Additive primes 1050th
Cousin primes (1st member) 344th
Long primes 865th
Lucky primes 367th
Primes 2261st
Prime triplets (2nd member) 168th
Pythagorean primes 1124th
Twin primes (2nd member) 342nd
Roman numberals  
Base 210011100001010021001110000110012
Base 31000102022310001021113
Base 4103201104103201214
Base 51114423511144335
Base 623231262323216
Base 711216371122017
Base 8470248470318
Base 9303689303749
Base 1019988101999310
Base 1114021111402611
Base 12b69812b6a112
Base 13913713913c13
Base 1473da14740114
Base 155dc8155dcd15
Base 164e14164e1916
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