Compare 289013 vs 289021
| Property | 289013 | 289021 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 311 × 93231 | 2890211 |
| Prime factorization | 31 × 9323 | 289021 |
| Divisors count | 4 | 2 |
| Divisors | 1, 31, 9323, 289013 | 1, 289021 |
| Number of properties | 1 | 3 |
| Harmonic primes | 9381st | |
| Primes | 25142nd | |
| Semiprimes | 64270th | |
| Twin primes (2nd member) | 2914th | |
| Roman numberals | ||
| Base 2 | 10001101000111101012 | 10001101000111111012 |
| Base 3 | 1122001100123 | 1122001101113 |
| Base 4 | 10122033114 | 10122033314 |
| Base 5 | 332220235 | 332220415 |
| Base 6 | 101100056 | 101100216 |
| Base 7 | 23124147 | 23124257 |
| Base 8 | 10643658 | 10643758 |
| Base 9 | 4804059 | 4804149 |
| Base 10 | 28901310 | 28902110 |
| Base 11 | 18815a11 | 18816711 |
| Base 12 | 11b30512 | 11b31112 |
| Base 13 | a171a13 | a172513 |
| Base 14 | 7747b14 | 7748514 |
| Base 15 | 5a97815 | 5a98115 |
| Base 16 | 468f516 | 468fd16 |