Compare 90989 vs 91009
| Property | 90989 | 91009 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 909891 | 910091 |
| Prime factorization | 90989 | 91009 |
| Divisors count | 2 | 2 |
| Divisors | 1, 90989 | 1, 91009 |
| Number of properties | 7 | 6 |
| Additive primes | 3604th | |
| Chen primes | 3920th | |
| Emirps | 1339th | 1340th |
| Harmonic primes | 3338th | |
| Isolated primes | 6550th | 6552nd |
| Long primes | 3323rd | |
| Primes | 8801st | 8803rd |
| Pythagorean primes | 4385th | 4387th |
| Super primes | 1096th | |
| Roman numberals | ||
| Base 2 | 101100011011011012 | 101100011100000012 |
| Base 3 | 111212102223 | 111212112013 |
| Base 4 | 1120312314 | 1120320014 |
| Base 5 | 104024245 | 104030145 |
| Base 6 | 15411256 | 15412016 |
| Base 7 | 5261637 | 5262227 |
| Base 8 | 2615558 | 2616018 |
| Base 9 | 1477289 | 1477519 |
| Base 10 | 9098910 | 9100910 |
| Base 11 | 623a811 | 6241611 |
| Base 12 | 447a512 | 4480112 |
| Base 13 | 3255213 | 3256913 |
| Base 14 | 2523314 | 2524914 |
| Base 15 | 1be5e15 | 1be7415 |
| Base 16 | 1636d16 | 1638116 |