Compare 10391 vs 10691
| Property | 10391 | 10691 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 103911 | 106911 |
| Prime factorization | 10391 | 10691 |
| Divisors count | 2 | 2 |
| Divisors | 1, 10391 | 1, 10691 |
| Number of properties | 5 | 7 |
| Additive primes | 627th | |
| Chen primes | 657th | |
| Cousin primes (2nd member) | 216th | |
| Emirps | 258th | |
| Isolated primes | 848th | 871st |
| Long primes | 501st | |
| Primes | 1273rd | 1304th |
| Sophie germain primes | 201st | |
| Ulam primes | 94th | 100th |
| Roman numberals | ||
| Base 2 | 101000100101112 | 101001110000112 |
| Base 3 | 1120202123 | 1121222223 |
| Base 4 | 22021134 | 22130034 |
| Base 5 | 3130315 | 3202315 |
| Base 6 | 1200356 | 1212556 |
| Base 7 | 422037 | 431127 |
| Base 8 | 242278 | 247038 |
| Base 9 | 152259 | 155889 |
| Base 10 | 1039110 | 1069110 |
| Base 11 | 789711 | 803a11 |
| Base 12 | 601b12 | 622b12 |
| Base 13 | 496413 | 4b3513 |
| Base 14 | 3b0314 | 3c7914 |
| Base 15 | 312b15 | 327b15 |
| Base 16 | 289716 | 29c316 |