Compare 172161 vs 172163
| Property | 172161 | 172163 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 32 × 111 × 371 × 471 | 1071 × 16091 |
| Prime factorization | 3 × 3 × 11 × 37 × 47 | 107 × 1609 |
| Divisors count | 24 | 4 |
| Divisors | 1, 3, 9, 11, 33, 37, 47, 99, 111, 141, 333, 407, 423, 517, 1221, 1551, 1739, 3663, 4653, 5217, 15651, 19129, 57387, 172161 | 1, 107, 1609, 172163 |
| Number of properties | 0 | 1 |
| Semiprimes | 39249th | |
| Roman numberals | ||
| Base 2 | 1010100000100000012 | 1010100000100000112 |
| Base 3 | 222020111003 | 222020111023 |
| Base 4 | 2220020014 | 2220020034 |
| Base 5 | 210021215 | 210021235 |
| Base 6 | 34050136 | 34050156 |
| Base 7 | 13146337 | 13146357 |
| Base 8 | 5202018 | 5202038 |
| Base 9 | 2821409 | 2821429 |
| Base 10 | 17216110 | 17216310 |
| Base 11 | 10839011 | 10839211 |
| Base 12 | 8376912 | 8376b12 |
| Base 13 | 6049213 | 6049413 |
| Base 14 | 46a5314 | 46a5514 |
| Base 15 | 3602615 | 3602815 |
| Base 16 | 2a08116 | 2a08316 |