Compare 445 vs 450
| Property | 445 | 450 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 51 × 891 | 21 × 32 × 52 |
| Prime factorization | 5 × 89 | 2 × 3 × 3 × 5 × 5 |
| Divisors count | 4 | 18 |
| Divisors | 1, 5, 89, 445 | 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450 |
| Number of properties | 1 | 0 |
| Semiprimes | 136th | |
| Roman numberals | CDXLV | CDL |
| Base 2 | 1101111012 | 1110000102 |
| Base 3 | 1211113 | 1212003 |
| Base 4 | 123314 | 130024 |
| Base 5 | 32405 | 33005 |
| Base 6 | 20216 | 20306 |
| Base 7 | 12047 | 12127 |
| Base 8 | 6758 | 7028 |
| Base 9 | 5449 | 5509 |
| Base 10 | 44510 | 45010 |
| Base 11 | 37511 | 37a11 |
| Base 12 | 31112 | 31612 |
| Base 13 | 28313 | 28813 |
| Base 14 | 23b14 | 24214 |
| Base 15 | 1ea15 | 20015 |
| Base 16 | 1bd16 | 1c216 |