Compare 90989 vs 91163
| Property | 90989 | 91163 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 909891 | 911631 |
| Prime factorization | 90989 | 91163 |
| Divisors count | 2 | 2 |
| Divisors | 1, 90989 | 1, 91163 |
| Number of properties | 7 | 4 |
| Chen primes | 3920th | 3929th |
| Cousin primes (2nd member) | 1125th | |
| Emirps | 1339th | |
| Harmonic primes | 3338th | |
| Isolated primes | 6550th | 6557th |
| Long primes | 3323rd | |
| Primes | 8801st | 8818th |
| Pythagorean primes | 4385th | |
| Roman numberals | ||
| Base 2 | 101100011011011012 | 101100100000110112 |
| Base 3 | 111212102223 | 111220011023 |
| Base 4 | 1120312314 | 1121001234 |
| Base 5 | 104024245 | 104041235 |
| Base 6 | 15411256 | 15420156 |
| Base 7 | 5261637 | 5265327 |
| Base 8 | 2615558 | 2620338 |
| Base 9 | 1477289 | 1480429 |
| Base 10 | 9098910 | 9116310 |
| Base 11 | 623a811 | 6254611 |
| Base 12 | 447a512 | 4490b12 |
| Base 13 | 3255213 | 3265713 |
| Base 14 | 2523314 | 2531914 |
| Base 15 | 1be5e15 | 1c02815 |
| Base 16 | 1636d16 | 1641b16 |