Compare 40090 vs 40091
| Property | 40090 | 40091 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 51 × 191 × 2111 | 471 × 8531 |
| Prime factorization | 2 × 5 × 19 × 211 | 47 × 853 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 2110, 4009, 8018, 20045, 40090 | 1, 47, 853, 40091 |
| Number of properties | 0 | 1 |
| Semiprimes | 9813th | |
| Roman numberals | ||
| Base 2 | 10011100100110102 | 10011100100110112 |
| Base 3 | 20002222113 | 20002222123 |
| Base 4 | 213021224 | 213021234 |
| Base 5 | 22403305 | 22403315 |
| Base 6 | 5053346 | 5053356 |
| Base 7 | 2246117 | 2246127 |
| Base 8 | 1162328 | 1162338 |
| Base 9 | 608849 | 608859 |
| Base 10 | 4009010 | 4009110 |
| Base 11 | 2813611 | 2813711 |
| Base 12 | 1b24a12 | 1b24b12 |
| Base 13 | 1532b13 | 1532c13 |
| Base 14 | 1087814 | 1087914 |
| Base 15 | bd2a15 | bd2b15 |
| Base 16 | 9c9a16 | 9c9b16 |