Compare 172139 vs 172163
| Property | 172139 | 172163 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 111 × 156491 | 1071 × 16091 |
| Prime factorization | 11 × 15649 | 107 × 1609 |
| Divisors count | 4 | 4 |
| Divisors | 1, 11, 15649, 172139 | 1, 107, 1609, 172163 |
| Number of properties | 1 | 1 |
| Semiprimes | 39243rd | 39249th |
| Roman numberals | ||
| Base 2 | 1010100000011010112 | 1010100000100000112 |
| Base 3 | 222020101123 | 222020111023 |
| Base 4 | 2220012234 | 2220020034 |
| Base 5 | 210020245 | 210021235 |
| Base 6 | 34045356 | 34050156 |
| Base 7 | 13146027 | 13146357 |
| Base 8 | 5201538 | 5202038 |
| Base 9 | 2821159 | 2821429 |
| Base 10 | 17213910 | 17216310 |
| Base 11 | 10837011 | 10839211 |
| Base 12 | 8374b12 | 8376b12 |
| Base 13 | 6047613 | 6049413 |
| Base 14 | 46a3914 | 46a5514 |
| Base 15 | 3600e15 | 3602815 |
| Base 16 | 2a06b16 | 2a08316 |