Compare 142 vs 177
| Property | 142 | 177 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 711 | 31 × 591 |
| Prime factorization | 2 × 71 | 3 × 59 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 71, 142 | 1, 3, 59, 177 |
| Number of properties | 1 | 1 |
| Semiprimes | 47th | 57th |
| Roman numberals | CXLII | CLXXVII |
| Base 2 | 100011102 | 101100012 |
| Base 3 | 120213 | 201203 |
| Base 4 | 20324 | 23014 |
| Base 5 | 10325 | 12025 |
| Base 6 | 3546 | 4536 |
| Base 7 | 2627 | 3427 |
| Base 8 | 2168 | 2618 |
| Base 9 | 1679 | 2169 |
| Base 10 | 14210 | 17710 |
| Base 11 | 11a11 | 15111 |
| Base 12 | ba12 | 12912 |
| Base 13 | ac13 | 10813 |
| Base 14 | a214 | c914 |
| Base 15 | 9715 | bc15 |
| Base 16 | 8e16 | b116 |