Compare 28900 vs 28901

Property2890028901
Typecomposite numberprime
Unique factors31
Total factors61
Prime factorization22 × 52 × 172289011
Prime factorization2 × 2 × 5 × 5 × 17 × 1728901
Divisors count272
Divisors1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 2890, 5780, 7225, 14450, 289001, 28901
Number of properties05
Chen primes 1520th
Isolated primes 2231st
Primes 3146th
Pythagorean primes 1563rd
Sophie germain primes 434th
Roman numberals  
Base 211100001110010021110000111001012
Base 31110122101311101221023
Base 4130032104130032114
Base 51411100514111015
Base 634144463414456
Base 715015471501557
Base 8703448703458
Base 9435719435729
Base 1028900102890110
Base 111a793111a79411
Base 1214884121488512
Base 1310201131020213
Base 14a76414a76514
Base 15886a15886b15
Base 1670e41670e516
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