Compare 280137 vs 280145
| Property | 280137 | 280145 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 31 × 111 × 131 × 6531 | 51 × 431 × 13031 |
| Prime factorization | 3 × 11 × 13 × 653 | 5 × 43 × 1303 |
| Divisors count | 16 | 8 |
| Divisors | 1, 3, 11, 13, 33, 39, 143, 429, 653, 1959, 7183, 8489, 21549, 25467, 93379, 280137 | 1, 5, 43, 215, 1303, 6515, 56029, 280145 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 10001000110010010012 | 10001000110010100012 |
| Base 3 | 1120200211103 | 1120200212023 |
| Base 4 | 10101210214 | 10101211014 |
| Base 5 | 324310225 | 324310405 |
| Base 6 | 100005336 | 100005456 |
| Base 7 | 22445047 | 22445157 |
| Base 8 | 10431118 | 10431218 |
| Base 9 | 4662439 | 4662529 |
| Base 10 | 28013710 | 28014510 |
| Base 11 | 18152011 | 18152811 |
| Base 12 | 11614912 | 11615512 |
| Base 13 | 9a68013 | 9a68813 |
| Base 14 | 7413b14 | 7414514 |
| Base 15 | 5800c15 | 5801515 |
| Base 16 | 4464916 | 4465116 |