1. Numbers
  2. Compare 1040042 vs 1040051

Compare 1040042 vs 1040051

Property10400421040051
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 520021110400511
Prime factorization2 × 5200211040051
Divisors count42
Divisors1, 2, 520021, 10400421, 1040051
Number of properties16
Additive primes 31387th
Chen primes 31004th
Good primes 2715th
Isolated primes 64479th
Primes 81406th
Semiprimes218048th 
Sexy primes (1st member) 16952nd
Roman numberals  
Base 2111111011110101010102111111011110101100112
Base 31221211200002312212112001023
Base 43331322222433313223034
Base 523124013252312402015
Base 6341430026341430156
Base 7115611237115611357
Base 83757252837572638
Base 91854602918546129
Base 10104004210104005110
Base 116504431165045111
Base 12421a6212421a6b12
Base 132a5513132a551c13
Base 141d104a141d105514
Base 151582621515826b15
Base 16fdeaa16fdeb316
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