Compare 28815 vs 28822
| Property | 28815 | 28822 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 51 × 171 × 1131 | 21 × 144111 |
| Prime factorization | 3 × 5 × 17 × 113 | 2 × 14411 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 5, 15, 17, 51, 85, 113, 255, 339, 565, 1695, 1921, 5763, 9605, 28815 | 1, 2, 14411, 28822 |
| Number of properties | 0 | 1 |
| Semiprimes | 7167th | |
| Roman numberals | ||
| Base 2 | 1110000100011112 | 1110000100101102 |
| Base 3 | 11101120203 | 11101121113 |
| Base 4 | 130020334 | 130021124 |
| Base 5 | 14102305 | 14102425 |
| Base 6 | 3412236 | 3412346 |
| Base 7 | 1500037 | 1500137 |
| Base 8 | 702178 | 702268 |
| Base 9 | 434669 | 434749 |
| Base 10 | 2881510 | 2882210 |
| Base 11 | 1a71611 | 1a72211 |
| Base 12 | 1481312 | 1481a12 |
| Base 13 | 1016713 | 1017113 |
| Base 14 | a70314 | a70a14 |
| Base 15 | 881015 | 881715 |
| Base 16 | 708f16 | 709616 |