Compare 1045 vs 1047
| Property | 1045 | 1047 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 111 × 191 | 31 × 3491 |
| Prime factorization | 5 × 11 × 19 | 3 × 349 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 11, 19, 55, 95, 209, 1045 | 1, 3, 349, 1047 |
| Number of properties | 0 | 1 |
| Semiprimes | 311th | |
| Roman numberals | MXLV | MXLVII |
| Base 2 | 100000101012 | 100000101112 |
| Base 3 | 11022013 | 11022103 |
| Base 4 | 1001114 | 1001134 |
| Base 5 | 131405 | 131425 |
| Base 6 | 45016 | 45036 |
| Base 7 | 30227 | 30247 |
| Base 8 | 20258 | 20278 |
| Base 9 | 13819 | 13839 |
| Base 10 | 104510 | 104710 |
| Base 11 | 87011 | 87211 |
| Base 12 | 73112 | 73312 |
| Base 13 | 62513 | 62713 |
| Base 14 | 54914 | 54b14 |
| Base 15 | 49a15 | 49c15 |
| Base 16 | 41516 | 41716 |