Compare 131591 vs 131601
| Property | 131591 | 131601 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1315911 | 31 × 438671 |
| Prime factorization | 131591 | 3 × 43867 |
| Divisors count | 2 | 4 |
| Divisors | 1, 131591 | 1, 3, 43867, 131601 |
| Number of properties | 4 | 1 |
| Emirps | 2501st | |
| Isolated primes | 9233rd | |
| Primes | 12292nd | |
| Semiprimes | 30379th | |
| Sophie germain primes | 1467th | |
| Roman numberals | ||
| Base 2 | 1000000010000001112 | 1000000010000100012 |
| Base 3 | 202001112023 | 202001120103 |
| Base 4 | 2000200134 | 2000201014 |
| Base 5 | 132023315 | 132024015 |
| Base 6 | 24531156 | 24531336 |
| Base 7 | 10554357 | 10554517 |
| Base 8 | 4010078 | 4010218 |
| Base 9 | 2204529 | 2204639 |
| Base 10 | 13159110 | 13160110 |
| Base 11 | 8a95911 | 8a96811 |
| Base 12 | 6419b12 | 641a912 |
| Base 13 | 47b8513 | 47b9213 |
| Base 14 | 35d5514 | 35d6114 |
| Base 15 | 28ecb15 | 28ed615 |
| Base 16 | 2020716 | 2021116 |