Compare 204487 vs 204490

Property204487204490
Typeprimecomposite number
Unique factors14
Total factors16
Prime factorization204487121 × 51 × 112 × 132
Prime factorization2044872 × 5 × 11 × 11 × 13 × 13
Divisors count236
Divisors1, 2044871, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 169, 242, 286, 338, 605, 715, 845, 1210, 1430, 1573, 1690, 1859, 3146, 3718, 7865, 9295, 15730, 18590, 20449, 40898, 102245, 204490
Number of properties40
Isolated primes13946th 
Long primes6874th 
Primes18343rd 
Sexy primes (2nd member)4370th 
Roman numberals  
Base 211000111101100011121100011110110010102
Base 310110111112131011011112013
Base 430132301343013230224
Base 5230204225230204305
Base 64214411642144146
Base 71511113715111167
Base 861730786173128
Base 934144793414519
Base 102044871020449010
Base 1112a6a81112a70011
Base 129a407129a40a12
Base 13720ca137210013
Base 1454743145474614
Base 15408c715408ca15
Base 1631ec71631eca16
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