Compare 90997 vs 91159
| Property | 90997 | 91159 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 909971 | 911591 |
| Prime factorization | 90997 | 91159 |
| Divisors count | 2 | 2 |
| Divisors | 1, 90997 | 1, 91159 |
| Number of properties | 3 | 5 |
| Cousin primes (1st member) | 1125th | |
| Isolated primes | 6551st | 6556th |
| Primes | 8802nd | 8817th |
| Pythagorean primes | 4386th | |
| Sexy primes (2nd member) | 2265th | |
| Ulam primes | 634th | |
| Roman numberals | ||
| Base 2 | 101100011011101012 | 101100100000101112 |
| Base 3 | 111212110213 | 111220010213 |
| Base 4 | 1120313114 | 1121001134 |
| Base 5 | 104024425 | 104041145 |
| Base 6 | 15411416 | 15420116 |
| Base 7 | 5262047 | 5265257 |
| Base 8 | 2615658 | 2620278 |
| Base 9 | 1477379 | 1480379 |
| Base 10 | 9099710 | 9115910 |
| Base 11 | 6240511 | 6254211 |
| Base 12 | 447b112 | 4490712 |
| Base 13 | 3255a13 | 3265313 |
| Base 14 | 2523b14 | 2531514 |
| Base 15 | 1be6715 | 1c02415 |
| Base 16 | 1637516 | 1641716 |