Compare 131281 vs 131293
| Property | 131281 | 131293 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 531 × 24771 | 1312931 |
| Prime factorization | 53 × 2477 | 131293 |
| Divisors count | 4 | 2 |
| Divisors | 1, 53, 2477, 131281 | 1, 131293 |
| Number of properties | 1 | 6 |
| Additive primes | 5058th | |
| Cousin primes (1st member) | 1519th | |
| Emirps | 2495th | |
| Isolated primes | 9211th | |
| Primes | 12266th | |
| Pythagorean primes | 6102nd | |
| Semiprimes | 30308th | |
| Roman numberals | ||
| Base 2 | 1000000000110100012 | 1000000000110111012 |
| Base 3 | 202000020213 | 202000022013 |
| Base 4 | 2000031014 | 2000031314 |
| Base 5 | 132001115 | 132001335 |
| Base 6 | 24514416 | 24515016 |
| Base 7 | 10545137 | 10545317 |
| Base 8 | 4003218 | 4003358 |
| Base 9 | 2200679 | 2200819 |
| Base 10 | 13128110 | 13129310 |
| Base 11 | 8a6a711 | 8a70811 |
| Base 12 | 63b8112 | 63b9112 |
| Base 13 | 479a713 | 479b613 |
| Base 14 | 35bb314 | 35bc114 |
| Base 15 | 28d7115 | 28d7d15 |
| Base 16 | 200d116 | 200dd16 |