Compare 1145 vs 1146
| Property | 1145 | 1146 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 51 × 2291 | 21 × 31 × 1911 |
| Prime factorization | 5 × 229 | 2 × 3 × 191 |
| Divisors count | 4 | 8 |
| Divisors | 1, 5, 229, 1145 | 1, 2, 3, 6, 191, 382, 573, 1146 |
| Number of properties | 1 | 0 |
| Semiprimes | 337th | |
| Roman numberals | MCXLV | MCXLVI |
| Base 2 | 100011110012 | 100011110102 |
| Base 3 | 11201023 | 11201103 |
| Base 4 | 1013214 | 1013224 |
| Base 5 | 140405 | 140415 |
| Base 6 | 51456 | 51506 |
| Base 7 | 32247 | 32257 |
| Base 8 | 21718 | 21728 |
| Base 9 | 15129 | 15139 |
| Base 10 | 114510 | 114610 |
| Base 11 | 95111 | 95211 |
| Base 12 | 7b512 | 7b612 |
| Base 13 | 6a113 | 6a213 |
| Base 14 | 5bb14 | 5bc14 |
| Base 15 | 51515 | 51615 |
| Base 16 | 47916 | 47a16 |