Compare 135 vs 145
| Property | 135 | 145 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 33 × 51 | 51 × 291 |
| Prime factorization | 3 × 3 × 3 × 5 | 5 × 29 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 5, 9, 15, 27, 45, 135 | 1, 5, 29, 145 |
| Number of properties | 0 | 1 |
| Semiprimes | 49th | |
| Roman numberals | CXXXV | CXLV |
| Base 2 | 100001112 | 100100012 |
| Base 3 | 120003 | 121013 |
| Base 4 | 20134 | 21014 |
| Base 5 | 10205 | 10405 |
| Base 6 | 3436 | 4016 |
| Base 7 | 2527 | 2657 |
| Base 8 | 2078 | 2218 |
| Base 9 | 1609 | 1719 |
| Base 10 | 13510 | 14510 |
| Base 11 | 11311 | 12211 |
| Base 12 | b312 | 10112 |
| Base 13 | a513 | b213 |
| Base 14 | 9914 | a514 |
| Base 15 | 9015 | 9a15 |
| Base 16 | 8716 | 9116 |