Compare 3145 vs 3147
| Property | 3145 | 3147 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 171 × 371 | 31 × 10491 |
| Prime factorization | 5 × 17 × 37 | 3 × 1049 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 17, 37, 85, 185, 629, 3145 | 1, 3, 1049, 3147 |
| Number of properties | 0 | 1 |
| Semiprimes | 885th | |
| Roman numberals | MMMCXLV | MMMCXLVII |
| Base 2 | 1100010010012 | 1100010010112 |
| Base 3 | 110221113 | 110221203 |
| Base 4 | 3010214 | 3010234 |
| Base 5 | 1000405 | 1000425 |
| Base 6 | 223216 | 223236 |
| Base 7 | 121127 | 121147 |
| Base 8 | 61118 | 61138 |
| Base 9 | 42749 | 42769 |
| Base 10 | 314510 | 314710 |
| Base 11 | 23aa11 | 240111 |
| Base 12 | 19a112 | 19a312 |
| Base 13 | 157c13 | 158113 |
| Base 14 | 120914 | 120b14 |
| Base 15 | dea15 | dec15 |
| Base 16 | c4916 | c4b16 |