Compare 9901 vs 9904

Property99019904
Typeprimecomposite number
Unique factors12
Total factors15
Prime factorization9901124 × 6191
Prime factorization99012 × 2 × 2 × 2 × 619
Divisors count210
Divisors1, 99011, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904
Number of properties70
Additive primes585th 
Centered decagonal primes26th 
Chen primes630th 
Isolated primes814th 
Primes1221st 
Pythagorean primes605th 
Sexy primes (1st member)409th 
Roman numberals  
Base 2100110101011012100110101100002
Base 311112020131111202113
Base 42122231421223004
Base 530410153041045
Base 611350161135046
Base 7406037406067
Base 8232558232608
Base 9145219145249
Base 10990110990410
Base 11749111749411
Base 12589112589412
Base 13467813467b13
Base 14387314387614
Base 152e01152e0415
Base 1626ad1626b016
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