Compare 4030 vs 4031
| Property | 4030 | 4031 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 51 × 131 × 311 | 291 × 1391 |
| Prime factorization | 2 × 5 × 13 × 31 | 29 × 139 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030 | 1, 29, 139, 4031 |
| Number of properties | 0 | 1 |
| Semiprimes | 1109th | |
| Roman numberals | MMMMXXX | MMMMXXXI |
| Base 2 | 1111101111102 | 1111101111112 |
| Base 3 | 121120213 | 121120223 |
| Base 4 | 3323324 | 3323334 |
| Base 5 | 1121105 | 1121115 |
| Base 6 | 303546 | 303556 |
| Base 7 | 145157 | 145167 |
| Base 8 | 76768 | 76778 |
| Base 9 | 54679 | 54689 |
| Base 10 | 403010 | 403110 |
| Base 11 | 303411 | 303511 |
| Base 12 | 23ba12 | 23bb12 |
| Base 13 | 1ab013 | 1ab113 |
| Base 14 | 167c14 | 167d14 |
| Base 15 | 12da15 | 12db15 |
| Base 16 | fbe16 | fbf16 |