Compare 21236 vs 21247
| Property | 21236 | 21247 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 22 × 53091 | 212471 |
| Prime factorization | 2 × 2 × 5309 | 21247 |
| Divisors count | 6 | 2 |
| Divisors | 1, 2, 4, 5309, 10618, 21236 | 1, 21247 |
| Number of properties | 0 | 3 |
| Isolated primes | 1667th | |
| Long primes | 907th | |
| Primes | 2388th | |
| Roman numberals | ||
| Base 2 | 1010010111101002 | 1010010111111112 |
| Base 3 | 10020101123 | 10020102213 |
| Base 4 | 110233104 | 110233334 |
| Base 5 | 11344215 | 11344425 |
| Base 6 | 2421526 | 2422116 |
| Base 7 | 1156257 | 1156427 |
| Base 8 | 513648 | 513778 |
| Base 9 | 321159 | 321279 |
| Base 10 | 2123610 | 2124710 |
| Base 11 | 14a5611 | 14a6611 |
| Base 12 | 1035812 | 1036712 |
| Base 13 | 988713 | 989513 |
| Base 14 | 7a4c14 | 7a5914 |
| Base 15 | 645b15 | 646715 |
| Base 16 | 52f416 | 52ff16 |