Compare 154 vs 158
| Property | 154 | 158 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 71 × 111 | 21 × 791 |
| Prime factorization | 2 × 7 × 11 | 2 × 79 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 7, 11, 14, 22, 77, 154 | 1, 2, 79, 158 |
| Number of properties | 0 | 1 |
| Semiprimes | 52nd | |
| Roman numberals | CLIV | CLVIII |
| Base 2 | 100110102 | 100111102 |
| Base 3 | 122013 | 122123 |
| Base 4 | 21224 | 21324 |
| Base 5 | 11045 | 11135 |
| Base 6 | 4146 | 4226 |
| Base 7 | 3107 | 3147 |
| Base 8 | 2328 | 2368 |
| Base 9 | 1819 | 1859 |
| Base 10 | 15410 | 15810 |
| Base 11 | 13011 | 13411 |
| Base 12 | 10a12 | 11212 |
| Base 13 | bb13 | c213 |
| Base 14 | b014 | b414 |
| Base 15 | a415 | a815 |
| Base 16 | 9a16 | 9e16 |