Compare 971989 vs 972121
| Property | 971989 | 972121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9719891 | 9721211 |
| Prime factorization | 971989 | 972121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 971989 | 1, 972121 |
| Number of properties | 3 | 2 |
| Additive primes | 29348th | |
| Isolated primes | 60549th | |
| Primes | 76504th | 76515th |
| Twin primes (2nd member) | 7980th | |
| Roman numberals | ||
| Base 2 | 111011010100110101012 | 111011010101010110012 |
| Base 3 | 12111010221213 | 12111011111113 |
| Base 4 | 32311031114 | 32311111214 |
| Base 5 | 2221004245 | 2221014415 |
| Base 6 | 324555416 | 325003216 |
| Base 7 | 111555347 | 111561137 |
| Base 8 | 35523258 | 35525318 |
| Base 9 | 17412779 | 17414449 |
| Base 10 | 97198910 | 97212110 |
| Base 11 | 6042a711 | 60440711 |
| Base 12 | 3aa5b112 | 3aa6a112 |
| Base 13 | 28055513 | 28062713 |
| Base 14 | 1b431b14 | 1b43b314 |
| Base 15 | 142ee415 | 14308115 |
| Base 16 | ed4d516 | ed55916 |