Compare 1212 vs 1218
| Property | 1212 | 1218 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 4 | 4 |
| Prime factorization | 22 × 31 × 1011 | 21 × 31 × 71 × 291 |
| Prime factorization | 2 × 2 × 3 × 101 | 2 × 3 × 7 × 29 |
| Divisors count | 12 | 16 |
| Divisors | 1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212 | 1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218 |
| Number of properties | 0 | 0 |
| Roman numberals | MCCXII | MCCXVIII |
| Base 2 | 100101111002 | 100110000102 |
| Base 3 | 11222203 | 12000103 |
| Base 4 | 1023304 | 1030024 |
| Base 5 | 143225 | 143335 |
| Base 6 | 53406 | 53506 |
| Base 7 | 33517 | 33607 |
| Base 8 | 22748 | 23028 |
| Base 9 | 15869 | 16039 |
| Base 10 | 121210 | 121810 |
| Base 11 | a0211 | a0811 |
| Base 12 | 85012 | 85612 |
| Base 13 | 72313 | 72913 |
| Base 14 | 62814 | 63014 |
| Base 15 | 55c15 | 56315 |
| Base 16 | 4bc16 | 4c216 |