Compare 28904 vs 28915
Property | 28904 | 28915 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 2 | 2 |
Total factors | 4 | 2 |
Prime factorization | 23 × 36131 | 51 × 57831 |
Prime factorization | 2 × 2 × 2 × 3613 | 5 × 5783 |
Divisors count | 8 | 4 |
Divisors | 1, 2, 4, 8, 3613, 7226, 14452, 28904 | 1, 5, 5783, 28915 |
Number of properties | 0 | 1 |
Semiprimes | 7192nd | |
Roman numberals | ||
Base 2 | 1110000111010002 | 1110000111100112 |
Base 3 | 11101221123 | 11101222213 |
Base 4 | 130032204 | 130033034 |
Base 5 | 14111045 | 14111305 |
Base 6 | 3414526 | 3415116 |
Base 7 | 1501617 | 1502057 |
Base 8 | 703508 | 703638 |
Base 9 | 435759 | 435879 |
Base 10 | 2890410 | 2891510 |
Base 11 | 1a79711 | 1a7a711 |
Base 12 | 1488812 | 1489712 |
Base 13 | 1020513 | 1021313 |
Base 14 | a76814 | a77514 |
Base 15 | 886e15 | 887a15 |
Base 16 | 70e816 | 70f316 |