Compare 1421 vs 1421
| Property | 1421 | 1421 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 72 × 291 | 72 × 291 |
| Prime factorization | 7 × 7 × 29 | 7 × 7 × 29 |
| Divisors count | 6 | 6 |
| Divisors | 1, 7, 29, 49, 203, 1421 | 1, 7, 29, 49, 203, 1421 |
| Number of properties | 0 | 0 |
| Roman numberals | MCDXXI | MCDXXI |
| Base 2 | 101100011012 | 101100011012 |
| Base 3 | 12211223 | 12211223 |
| Base 4 | 1120314 | 1120314 |
| Base 5 | 211415 | 211415 |
| Base 6 | 103256 | 103256 |
| Base 7 | 41007 | 41007 |
| Base 8 | 26158 | 26158 |
| Base 9 | 18489 | 18489 |
| Base 10 | 142110 | 142110 |
| Base 11 | 108211 | 108211 |
| Base 12 | 9a512 | 9a512 |
| Base 13 | 85413 | 85413 |
| Base 14 | 73714 | 73714 |
| Base 15 | 64b15 | 64b15 |
| Base 16 | 58d16 | 58d16 |