Compare 3145 vs 3155
| Property | 3145 | 3155 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 171 × 371 | 51 × 6311 |
| Prime factorization | 5 × 17 × 37 | 5 × 631 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 17, 37, 85, 185, 629, 3145 | 1, 5, 631, 3155 |
| Number of properties | 0 | 1 |
| Semiprimes | 889th | |
| Roman numberals | MMMCXLV | MMMCLV |
| Base 2 | 1100010010012 | 1100010100112 |
| Base 3 | 110221113 | 110222123 |
| Base 4 | 3010214 | 3011034 |
| Base 5 | 1000405 | 1001105 |
| Base 6 | 223216 | 223356 |
| Base 7 | 121127 | 121257 |
| Base 8 | 61118 | 61238 |
| Base 9 | 42749 | 42859 |
| Base 10 | 314510 | 315510 |
| Base 11 | 23aa11 | 240911 |
| Base 12 | 19a112 | 19ab12 |
| Base 13 | 157c13 | 158913 |
| Base 14 | 120914 | 121514 |
| Base 15 | dea15 | e0515 |
| Base 16 | c4916 | c5316 |