Compare 219 vs 253
| Property | 219 | 253 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 731 | 111 × 231 |
| Prime factorization | 3 × 73 | 11 × 23 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 73, 219 | 1, 11, 23, 253 |
| Number of properties | 1 | 1 |
| Semiprimes | 74th | 81st |
| Roman numberals | CCXIX | CCLIII |
| Base 2 | 110110112 | 111111012 |
| Base 3 | 220103 | 1001013 |
| Base 4 | 31234 | 33314 |
| Base 5 | 13345 | 20035 |
| Base 6 | 10036 | 11016 |
| Base 7 | 4327 | 5117 |
| Base 8 | 3338 | 3758 |
| Base 9 | 2639 | 3119 |
| Base 10 | 21910 | 25310 |
| Base 11 | 18a11 | 21011 |
| Base 12 | 16312 | 19112 |
| Base 13 | 13b13 | 16613 |
| Base 14 | 11914 | 14114 |
| Base 15 | e915 | 11d15 |
| Base 16 | db16 | fd16 |