Compare 28901 vs 28904

Property2890128904
Typeprimecomposite number
Unique factors12
Total factors14
Prime factorization28901123 × 36131
Prime factorization289012 × 2 × 2 × 3613
Divisors count28
Divisors1, 289011, 2, 4, 8, 3613, 7226, 14452, 28904
Number of properties50
Chen primes1520th 
Isolated primes2231st 
Primes3146th 
Pythagorean primes1563rd 
Sophie germain primes434th 
Roman numberals  
Base 211100001110010121110000111010002
Base 31110122102311101221123
Base 4130032114130032204
Base 51411101514111045
Base 634144563414526
Base 715015571501617
Base 8703458703508
Base 9435729435759
Base 1028901102890410
Base 111a794111a79711
Base 1214885121488812
Base 1310202131020513
Base 14a76514a76814
Base 15886b15886e15
Base 1670e51670e816
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