Compare 1421 vs 1425
| Property | 1421 | 1425 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 72 × 291 | 31 × 52 × 191 |
| Prime factorization | 7 × 7 × 29 | 3 × 5 × 5 × 19 |
| Divisors count | 6 | 12 |
| Divisors | 1, 7, 29, 49, 203, 1421 | 1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425 |
| Number of properties | 0 | 0 |
| Roman numberals | MCDXXI | MCDXXV |
| Base 2 | 101100011012 | 101100100012 |
| Base 3 | 12211223 | 12212103 |
| Base 4 | 1120314 | 1121014 |
| Base 5 | 211415 | 212005 |
| Base 6 | 103256 | 103336 |
| Base 7 | 41007 | 41047 |
| Base 8 | 26158 | 26218 |
| Base 9 | 18489 | 18539 |
| Base 10 | 142110 | 142510 |
| Base 11 | 108211 | 108611 |
| Base 12 | 9a512 | 9a912 |
| Base 13 | 85413 | 85813 |
| Base 14 | 73714 | 73b14 |
| Base 15 | 64b15 | 65015 |
| Base 16 | 58d16 | 59116 |