Compare 64389 vs 64399
| Property | 64389 | 64399 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 132 × 1271 | 643991 |
| Prime factorization | 3 × 13 × 13 × 127 | 64399 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 13, 39, 127, 169, 381, 507, 1651, 4953, 21463, 64389 | 1, 64399 |
| Number of properties | 0 | 6 |
| Additive primes | 2767th | |
| Chen primes | 2950th | |
| Cousin primes (1st member) | 850th | |
| Harmonic primes | 2422nd | |
| Isolated primes | 4750th | |
| Primes | 6445th | |
| Roman numberals | ||
| Base 2 | 11111011100001012 | 11111011100011112 |
| Base 3 | 100210222103 | 100211000113 |
| Base 4 | 332320114 | 332320334 |
| Base 5 | 40300245 | 40300445 |
| Base 6 | 12140336 | 12140516 |
| Base 7 | 3555037 | 3555167 |
| Base 8 | 1756058 | 1756178 |
| Base 9 | 1072839 | 1073049 |
| Base 10 | 6438910 | 6439910 |
| Base 11 | 4441611 | 4442511 |
| Base 12 | 3131912 | 3132712 |
| Base 13 | 2340013 | 2340a13 |
| Base 14 | 1967314 | 1967d14 |
| Base 15 | 1412915 | 1413415 |
| Base 16 | fb8516 | fb8f16 |