Compare 130721 vs 130747
| Property | 130721 | 130747 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 371 × 35331 | 171 × 76911 |
| Prime factorization | 37 × 3533 | 17 × 7691 |
| Divisors count | 4 | 4 |
| Divisors | 1, 37, 3533, 130721 | 1, 17, 7691, 130747 |
| Number of properties | 1 | 1 |
| Semiprimes | 30168th | 30175th |
| Roman numberals | ||
| Base 2 | 111111110101000012 | 111111110101110112 |
| Base 3 | 201220221123 | 201221001113 |
| Base 4 | 1333222014 | 1333223234 |
| Base 5 | 131403415 | 131404425 |
| Base 6 | 24451056 | 24451516 |
| Base 7 | 10530537 | 10531217 |
| Base 8 | 3772418 | 3772738 |
| Base 9 | 2182759 | 2183149 |
| Base 10 | 13072110 | 13074710 |
| Base 11 | 8a23811 | 8a26111 |
| Base 12 | 6379512 | 637b712 |
| Base 13 | 4766613 | 4768613 |
| Base 14 | 358d314 | 3591114 |
| Base 15 | 28aeb15 | 28b1715 |
| Base 16 | 1fea116 | 1febb16 |