Compare 425281 vs 425287
| Property | 425281 | 425287 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4252811 | 1031 × 41291 |
| Prime factorization | 425281 | 103 × 4129 |
| Divisors count | 2 | 4 |
| Divisors | 1, 425281 | 1, 103, 4129, 425287 |
| Number of properties | 4 | 1 |
| Chen primes | 14376th | |
| Lucky primes | 4268th | |
| Primes | 35800th | |
| Semiprimes | 92868th | |
| Twin primes (2nd member) | 4006th | |
| Roman numberals | ||
| Base 2 | 11001111101010000012 | 11001111101010001112 |
| Base 3 | 2101211010113 | 2101211011013 |
| Base 4 | 12133110014 | 12133110134 |
| Base 5 | 1021021115 | 1021021225 |
| Base 6 | 130405216 | 130405316 |
| Base 7 | 34206137 | 34206227 |
| Base 8 | 14765018 | 14765078 |
| Base 9 | 7173349 | 7173419 |
| Base 10 | 42528110 | 42528710 |
| Base 11 | 27057a11 | 27058511 |
| Base 12 | 18614112 | 18614712 |
| Base 13 | 11b75c13 | 11b76513 |
| Base 14 | b0db314 | b0db914 |
| Base 15 | 8602115 | 8602715 |
| Base 16 | 67d4116 | 67d4716 |