Compare 4031 vs 4040
| Property | 4031 | 4040 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 291 × 1391 | 23 × 51 × 1011 |
| Prime factorization | 29 × 139 | 2 × 2 × 2 × 5 × 101 |
| Divisors count | 4 | 16 |
| Divisors | 1, 29, 139, 4031 | 1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040 |
| Number of properties | 1 | 0 |
| Semiprimes | 1109th | |
| Roman numberals | MMMMXXXI | MMMMXL |
| Base 2 | 1111101111112 | 1111110010002 |
| Base 3 | 121120223 | 121121223 |
| Base 4 | 3323334 | 3330204 |
| Base 5 | 1121115 | 1121305 |
| Base 6 | 303556 | 304126 |
| Base 7 | 145167 | 145317 |
| Base 8 | 76778 | 77108 |
| Base 9 | 54689 | 54789 |
| Base 10 | 403110 | 404010 |
| Base 11 | 303511 | 304311 |
| Base 12 | 23bb12 | 240812 |
| Base 13 | 1ab113 | 1aba13 |
| Base 14 | 167d14 | 168814 |
| Base 15 | 12db15 | 12e515 |
| Base 16 | fbf16 | fc816 |