Compare 147 vs 158
| Property | 147 | 158 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 72 | 21 × 791 |
| Prime factorization | 3 × 7 × 7 | 2 × 79 |
| Divisors count | 6 | 4 |
| Divisors | 1, 3, 7, 21, 49, 147 | 1, 2, 79, 158 |
| Number of properties | 0 | 1 |
| Semiprimes | 52nd | |
| Roman numberals | CXLVII | CLVIII |
| Base 2 | 100100112 | 100111102 |
| Base 3 | 121103 | 122123 |
| Base 4 | 21034 | 21324 |
| Base 5 | 10425 | 11135 |
| Base 6 | 4036 | 4226 |
| Base 7 | 3007 | 3147 |
| Base 8 | 2238 | 2368 |
| Base 9 | 1739 | 1859 |
| Base 10 | 14710 | 15810 |
| Base 11 | 12411 | 13411 |
| Base 12 | 10312 | 11212 |
| Base 13 | b413 | c213 |
| Base 14 | a714 | b414 |
| Base 15 | 9c15 | a815 |
| Base 16 | 9316 | 9e16 |