Compare 88990 vs 88991
| Property | 88990 | 88991 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 51 × 111 × 8091 | 71 × 127131 |
| Prime factorization | 2 × 5 × 11 × 809 | 7 × 12713 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 5, 10, 11, 22, 55, 110, 809, 1618, 4045, 8090, 8899, 17798, 44495, 88990 | 1, 7, 12713, 88991 |
| Number of properties | 0 | 1 |
| Semiprimes | 20950th | |
| Roman numberals | ||
| Base 2 | 101011011100111102 | 101011011100111112 |
| Base 3 | 111120012213 | 111120012223 |
| Base 4 | 1112321324 | 1112321334 |
| Base 5 | 103214305 | 103214315 |
| Base 6 | 15235546 | 15235556 |
| Base 7 | 5203067 | 5203107 |
| Base 8 | 2556368 | 2556378 |
| Base 9 | 1450579 | 1450589 |
| Base 10 | 8899010 | 8899110 |
| Base 11 | 6095011 | 6095111 |
| Base 12 | 435ba12 | 435bb12 |
| Base 13 | 3167513 | 3167613 |
| Base 14 | 2460614 | 2460714 |
| Base 15 | 1b57a15 | 1b57b15 |
| Base 16 | 15b9e16 | 15b9f16 |