Compare 72287 vs 72289
| Property | 72287 | 72289 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 722871 | 71 × 231 × 4491 |
| Prime factorization | 72287 | 7 × 23 × 449 |
| Divisors count | 2 | 8 |
| Divisors | 1, 72287 | 1, 7, 23, 161, 449, 3143, 10327, 72289 |
| Number of properties | 3 | 0 |
| Isolated primes | 5281st | |
| Long primes | 2725th | |
| Primes | 7156th | |
| Roman numberals | ||
| Base 2 | 100011010010111112 | 100011010011000012 |
| Base 3 | 102000110223 | 102000111013 |
| Base 4 | 1012211334 | 1012212014 |
| Base 5 | 43031225 | 43031245 |
| Base 6 | 13143556 | 13144016 |
| Base 7 | 4205157 | 4205207 |
| Base 8 | 2151378 | 2151418 |
| Base 9 | 1201389 | 1201419 |
| Base 10 | 7228710 | 7228910 |
| Base 11 | 4a34611 | 4a34811 |
| Base 12 | 359bb12 | 35a0112 |
| Base 13 | 26b9713 | 26b9913 |
| Base 14 | 1c4b514 | 1c4b714 |
| Base 15 | 1664215 | 1664415 |
| Base 16 | 11a5f16 | 11a6116 |