Compare 172156 vs 172166
| Property | 172156 | 172166 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 1931 × 2231 | 21 × 860831 |
| Prime factorization | 2 × 2 × 193 × 223 | 2 × 86083 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 193, 223, 386, 446, 772, 892, 43039, 86078, 172156 | 1, 2, 86083, 172166 |
| Number of properties | 0 | 1 |
| Semiprimes | 39250th | |
| Roman numberals | ||
| Base 2 | 1010100000011111002 | 1010100000100001102 |
| Base 3 | 222020110113 | 222020111123 |
| Base 4 | 2220013304 | 2220020124 |
| Base 5 | 210021115 | 210021315 |
| Base 6 | 34050046 | 34050226 |
| Base 7 | 13146257 | 13146417 |
| Base 8 | 5201748 | 5202068 |
| Base 9 | 2821349 | 2821459 |
| Base 10 | 17215610 | 17216610 |
| Base 11 | 10838611 | 10839511 |
| Base 12 | 8376412 | 8377212 |
| Base 13 | 6048a13 | 6049713 |
| Base 14 | 46a4c14 | 46a5814 |
| Base 15 | 3602115 | 3602b15 |
| Base 16 | 2a07c16 | 2a08616 |