1. Numbers
  2. Compare 9901 vs 9910

Compare 9901 vs 9910

Property99019910
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization9901121 × 51 × 9911
Prime factorization99012 × 5 × 991
Divisors count28
Divisors1, 99011, 2, 5, 10, 991, 1982, 4955, 9910
Number of properties70
Additive primes585th 
Centered decagonal primes26th 
Chen primes630th 
Isolated primes814th 
Primes1221st 
Pythagorean primes605th 
Sexy primes (1st member)409th 
Roman numberals  
Base 2100110101011012100110101101102
Base 311112020131111210013
Base 42122231421223124
Base 530410153041205
Base 611350161135146
Base 7406037406157
Base 8232558232668
Base 9145219145319
Base 10990110991010
Base 11749111749a11
Base 12589112589a12
Base 13467813468413
Base 14387314387c14
Base 152e01152e0a15
Base 1626ad1626b616
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