Compare 6389 vs 6397
| Property | 6389 | 6397 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 63891 | 63971 |
| Prime factorization | 6389 | 6397 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6389 | 1, 6397 |
| Number of properties | 5 | 5 |
| Happy primes | 145th | |
| Isolated primes | 536th | 537th |
| Left-truncatable primes | 117th | |
| Long primes | 323rd | |
| Primes | 833rd | 834th |
| Pythagorean primes | 408th | 409th |
| Restricted left-truncatable primes | 8th | |
| Roman numberals | ||
| Base 2 | 11000111101012 | 11000111111012 |
| Base 3 | 222021223 | 222022213 |
| Base 4 | 12033114 | 12033314 |
| Base 5 | 2010245 | 2010425 |
| Base 6 | 453256 | 453416 |
| Base 7 | 244257 | 244367 |
| Base 8 | 143658 | 143758 |
| Base 9 | 86789 | 86879 |
| Base 10 | 638910 | 639710 |
| Base 11 | 488911 | 489611 |
| Base 12 | 384512 | 385112 |
| Base 13 | 2ba613 | 2bb113 |
| Base 14 | 248514 | 248d14 |
| Base 15 | 1d5e15 | 1d6715 |
| Base 16 | 18f516 | 18fd16 |