Compare 18993 vs 19001

Property1899319001
Typecomposite numberprime
Unique factors31
Total factors31
Prime factorization31 × 131 × 4871190011
Prime factorization3 × 13 × 48719001
Divisors count82
Divisors1, 3, 13, 39, 487, 1461, 6331, 189931, 19001
Number of properties07
Additive primes 1008th
Chen primes 1070th
Emirps 592nd
Good primes 248th
Isolated primes 1506th
Primes 2159th
Pythagorean primes 1069th
Roman numberals  
Base 210010100011000121001010001110012
Base 322200111032220012023
Base 4102203014102203214
Base 51101433511020015
Base 622353362235456
Base 710624271062537
Base 8450618450718
Base 9280439280529
Base 1018993101900110
Base 11132a7111330411
Base 12aba912abb512
Base 13885013885813
Base 146cc9146cd314
Base 15596315596b15
Base 164a31164a3916
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