Compare 122 vs 158
| Property | 122 | 158 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 611 | 21 × 791 |
| Prime factorization | 2 × 61 | 2 × 79 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 61, 122 | 1, 2, 79, 158 |
| Number of properties | 1 | 1 |
| Semiprimes | 41st | 52nd |
| Roman numberals | CXXII | CLVIII |
| Base 2 | 11110102 | 100111102 |
| Base 3 | 111123 | 122123 |
| Base 4 | 13224 | 21324 |
| Base 5 | 4425 | 11135 |
| Base 6 | 3226 | 4226 |
| Base 7 | 2337 | 3147 |
| Base 8 | 1728 | 2368 |
| Base 9 | 1459 | 1859 |
| Base 10 | 12210 | 15810 |
| Base 11 | 10111 | 13411 |
| Base 12 | a212 | 11212 |
| Base 13 | 9513 | c213 |
| Base 14 | 8a14 | b414 |
| Base 15 | 8215 | a815 |
| Base 16 | 7a16 | 9e16 |