Compare 1214 vs 1220
| Property | 1214 | 1220 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 6071 | 22 × 51 × 611 |
| Prime factorization | 2 × 607 | 2 × 2 × 5 × 61 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 607, 1214 | 1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220 |
| Number of properties | 1 | 0 |
| Semiprimes | 359th | |
| Roman numberals | MCCXIV | MCCXX |
| Base 2 | 100101111102 | 100110001002 |
| Base 3 | 11222223 | 12000123 |
| Base 4 | 1023324 | 1030104 |
| Base 5 | 143245 | 143405 |
| Base 6 | 53426 | 53526 |
| Base 7 | 33537 | 33627 |
| Base 8 | 22768 | 23048 |
| Base 9 | 15889 | 16059 |
| Base 10 | 121410 | 122010 |
| Base 11 | a0411 | a0a11 |
| Base 12 | 85212 | 85812 |
| Base 13 | 72513 | 72b13 |
| Base 14 | 62a14 | 63214 |
| Base 15 | 55e15 | 56515 |
| Base 16 | 4be16 | 4c416 |