Compare 90238 vs 90239
| Property | 90238 | 90239 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 451191 | 902391 |
| Prime factorization | 2 × 45119 | 90239 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 45119, 90238 | 1, 90239 |
| Number of properties | 1 | 5 |
| Additive primes | 3585th | |
| Harmonic primes | 3312th | |
| Isolated primes | 6503rd | |
| Primes | 8740th | |
| Safe primes | 620th | |
| Semiprimes | 21204th | |
| Roman numberals | ||
| Base 2 | 101100000011111102 | 101100000011111112 |
| Base 3 | 111202100113 | 111202100123 |
| Base 4 | 1120013324 | 1120013334 |
| Base 5 | 103414235 | 103414245 |
| Base 6 | 15334346 | 15334356 |
| Base 7 | 5240417 | 5240427 |
| Base 8 | 2601768 | 2601778 |
| Base 9 | 1467049 | 1467059 |
| Base 10 | 9023810 | 9023910 |
| Base 11 | 6188511 | 6188611 |
| Base 12 | 4427a12 | 4427b12 |
| Base 13 | 320c513 | 320c613 |
| Base 14 | 24c5814 | 24c5914 |
| Base 15 | 1bb0d15 | 1bb0e15 |
| Base 16 | 1607e16 | 1607f16 |