Compare 1147 vs 1155
| Property | 1147 | 1155 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 311 × 371 | 31 × 51 × 71 × 111 |
| Prime factorization | 31 × 37 | 3 × 5 × 7 × 11 |
| Divisors count | 4 | 16 |
| Divisors | 1, 31, 37, 1147 | 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155 |
| Number of properties | 1 | 0 |
| Semiprimes | 338th | |
| Roman numberals | MCXLVII | MCLV |
| Base 2 | 100011110112 | 100100000112 |
| Base 3 | 11201113 | 11202103 |
| Base 4 | 1013234 | 1020034 |
| Base 5 | 140425 | 141105 |
| Base 6 | 51516 | 52036 |
| Base 7 | 32267 | 32407 |
| Base 8 | 21738 | 22038 |
| Base 9 | 15149 | 15239 |
| Base 10 | 114710 | 115510 |
| Base 11 | 95311 | 96011 |
| Base 12 | 7b712 | 80312 |
| Base 13 | 6a313 | 6ab13 |
| Base 14 | 5bd14 | 5c714 |
| Base 15 | 51715 | 52015 |
| Base 16 | 47b16 | 48316 |