Compare 4040 vs 4047
| Property | 4040 | 4047 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 23 × 51 × 1011 | 31 × 191 × 711 |
| Prime factorization | 2 × 2 × 2 × 5 × 101 | 3 × 19 × 71 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040 | 1, 3, 19, 57, 71, 213, 1349, 4047 |
| Number of properties | 0 | 0 |
| Roman numberals | MMMMXL | MMMMXLVII |
| Base 2 | 1111110010002 | 1111110011112 |
| Base 3 | 121121223 | 121122203 |
| Base 4 | 3330204 | 3330334 |
| Base 5 | 1121305 | 1121425 |
| Base 6 | 304126 | 304236 |
| Base 7 | 145317 | 145417 |
| Base 8 | 77108 | 77178 |
| Base 9 | 54789 | 54869 |
| Base 10 | 404010 | 404710 |
| Base 11 | 304311 | 304a11 |
| Base 12 | 240812 | 241312 |
| Base 13 | 1aba13 | 1ac413 |
| Base 14 | 168814 | 169114 |
| Base 15 | 12e515 | 12ec15 |
| Base 16 | fc816 | fcf16 |