Compare 1255 vs 1258
| Property | 1255 | 1258 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 51 × 2511 | 21 × 171 × 371 |
| Prime factorization | 5 × 251 | 2 × 17 × 37 |
| Divisors count | 4 | 8 |
| Divisors | 1, 5, 251, 1255 | 1, 2, 17, 34, 37, 74, 629, 1258 |
| Number of properties | 1 | 0 |
| Semiprimes | 369th | |
| Roman numberals | MCCLV | MCCLVIII |
| Base 2 | 100111001112 | 100111010102 |
| Base 3 | 12011113 | 12011213 |
| Base 4 | 1032134 | 1032224 |
| Base 5 | 200105 | 200135 |
| Base 6 | 54516 | 54546 |
| Base 7 | 34427 | 34457 |
| Base 8 | 23478 | 23528 |
| Base 9 | 16449 | 16479 |
| Base 10 | 125510 | 125810 |
| Base 11 | a4111 | a4411 |
| Base 12 | 88712 | 88a12 |
| Base 13 | 75713 | 75a13 |
| Base 14 | 65914 | 65c14 |
| Base 15 | 58a15 | 58d15 |
| Base 16 | 4e716 | 4ea16 |