1. Numbers
  2. Compare 9890 vs 9901

Compare 9890 vs 9901

Property98909901
Typecomposite numberprime
Unique factors41
Total factors41
Prime factorization21 × 51 × 231 × 43199011
Prime factorization2 × 5 × 23 × 439901
Divisors count162
Divisors1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 98901, 9901
Number of properties07
Additive primes 585th
Centered decagonal primes 26th
Chen primes 630th
Isolated primes 814th
Primes 1221st
Pythagorean primes 605th
Sexy primes (1st member) 409th
Roman numberals  
Base 2100110101000102100110101011012
Base 311112002231111202013
Base 42122202421222314
Base 530403053041015
Base 611344261135016
Base 7405567406037
Base 8232428232558
Base 9145089145219
Base 10989010990110
Base 11748111749111
Base 12588212589112
Base 13466a13467813
Base 14386614387314
Base 152de5152e0115
Base 1626a21626ad16
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