Compare 90213 vs 90217
| Property | 90213 | 90217 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 300711 | 902171 |
| Prime factorization | 3 × 30071 | 90217 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 30071, 90213 | 1, 90217 |
| Number of properties | 1 | 5 |
| Additive primes | 3584th | |
| Emirps | 1315th | |
| Isolated primes | 6501st | |
| Primes | 8738th | |
| Pythagorean primes | 4358th | |
| Semiprimes | 21198th | |
| Roman numberals | ||
| Base 2 | 101100000011001012 | 101100000011010012 |
| Base 3 | 111202020203 | 111202021013 |
| Base 4 | 1120012114 | 1120012214 |
| Base 5 | 103413235 | 103413325 |
| Base 6 | 15333536 | 15334016 |
| Base 7 | 5240047 | 5240117 |
| Base 8 | 2601458 | 2601518 |
| Base 9 | 1466669 | 1466719 |
| Base 10 | 9021310 | 9021710 |
| Base 11 | 6186211 | 6186611 |
| Base 12 | 4425912 | 4426112 |
| Base 13 | 320a613 | 320aa13 |
| Base 14 | 24c3b14 | 24c4114 |
| Base 15 | 1bae315 | 1bae715 |
| Base 16 | 1606516 | 1606916 |