Compare 215 vs 224
| Property | 215 | 224 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 6 |
| Prime factorization | 51 × 431 | 25 × 71 |
| Prime factorization | 5 × 43 | 2 × 2 × 2 × 2 × 2 × 7 |
| Divisors count | 4 | 12 |
| Divisors | 1, 5, 43, 215 | 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224 |
| Number of properties | 1 | 0 |
| Semiprimes | 71st | |
| Roman numberals | CCXV | CCXXIV |
| Base 2 | 110101112 | 111000002 |
| Base 3 | 212223 | 220223 |
| Base 4 | 31134 | 32004 |
| Base 5 | 13305 | 13445 |
| Base 6 | 5556 | 10126 |
| Base 7 | 4257 | 4407 |
| Base 8 | 3278 | 3408 |
| Base 9 | 2589 | 2689 |
| Base 10 | 21510 | 22410 |
| Base 11 | 18611 | 19411 |
| Base 12 | 15b12 | 16812 |
| Base 13 | 13713 | 14313 |
| Base 14 | 11514 | 12014 |
| Base 15 | e515 | ee15 |
| Base 16 | d716 | e016 |