Compare 90989 vs 91097
| Property | 90989 | 91097 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 909891 | 910971 |
| Prime factorization | 90989 | 91097 |
| Divisors count | 2 | 2 |
| Divisors | 1, 90989 | 1, 91097 |
| Number of properties | 7 | 6 |
| Chen primes | 3920th | 3923rd |
| Emirps | 1339th | |
| Harmonic primes | 3338th | 3341st |
| Isolated primes | 6550th | |
| Long primes | 3323rd | 3326th |
| Primes | 8801st | 8808th |
| Pythagorean primes | 4385th | 4390th |
| Twin primes (1st member) | 1128th | |
| Roman numberals | ||
| Base 2 | 101100011011011012 | 101100011110110012 |
| Base 3 | 111212102223 | 111212212223 |
| Base 4 | 1120312314 | 1120331214 |
| Base 5 | 104024245 | 104033425 |
| Base 6 | 15411256 | 15414256 |
| Base 7 | 5261637 | 5264067 |
| Base 8 | 2615558 | 2617318 |
| Base 9 | 1477289 | 1478589 |
| Base 10 | 9098910 | 9109710 |
| Base 11 | 623a811 | 6249611 |
| Base 12 | 447a512 | 4487512 |
| Base 13 | 3255213 | 3260613 |
| Base 14 | 2523314 | 252ad14 |
| Base 15 | 1be5e15 | 1bed215 |
| Base 16 | 1636d16 | 163d916 |