Compare 72158 vs 72166
| Property | 72158 | 72166 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 1091 × 3311 | 21 × 360831 |
| Prime factorization | 2 × 109 × 331 | 2 × 36083 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 109, 218, 331, 662, 36079, 72158 | 1, 2, 36083, 72166 |
| Number of properties | 0 | 1 |
| Semiprimes | 17159th | |
| Roman numberals | ||
| Base 2 | 100011001110111102 | 100011001111001102 |
| Base 3 | 101222221123 | 101222222113 |
| Base 4 | 1012131324 | 1012132124 |
| Base 5 | 43021135 | 43021315 |
| Base 6 | 13140226 | 13140346 |
| Base 7 | 4202427 | 4202537 |
| Base 8 | 2147368 | 2147468 |
| Base 9 | 1188759 | 1188849 |
| Base 10 | 7215810 | 7216610 |
| Base 11 | 4a23911 | 4a24611 |
| Base 12 | 3591212 | 3591a12 |
| Base 13 | 26ac813 | 26b0313 |
| Base 14 | 1c42214 | 1c42a14 |
| Base 15 | 165a815 | 165b115 |
| Base 16 | 119de16 | 119e616 |