Compare 6389 vs 6401
| Property | 6389 | 6401 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 63891 | 371 × 1731 |
| Prime factorization | 6389 | 37 × 173 |
| Divisors count | 2 | 4 |
| Divisors | 1, 6389 | 1, 37, 173, 6401 |
| Number of properties | 5 | 1 |
| Happy primes | 145th | |
| Isolated primes | 536th | |
| Long primes | 323rd | |
| Primes | 833rd | |
| Pythagorean primes | 408th | |
| Semiprimes | 1718th | |
| Roman numberals | ||
| Base 2 | 11000111101012 | 11001000000012 |
| Base 3 | 222021223 | 222100023 |
| Base 4 | 12033114 | 12100014 |
| Base 5 | 2010245 | 2011015 |
| Base 6 | 453256 | 453456 |
| Base 7 | 244257 | 244437 |
| Base 8 | 143658 | 144018 |
| Base 9 | 86789 | 87029 |
| Base 10 | 638910 | 640110 |
| Base 11 | 488911 | 489a11 |
| Base 12 | 384512 | 385512 |
| Base 13 | 2ba613 | 2bb513 |
| Base 14 | 248514 | 249314 |
| Base 15 | 1d5e15 | 1d6b15 |
| Base 16 | 18f516 | 190116 |