Compare 742142 vs 742143
| Property | 742142 | 742143 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 3710711 | 31 × 2473811 |
| Prime factorization | 2 × 371071 | 3 × 247381 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 371071, 742142 | 1, 3, 247381, 742143 |
| Number of properties | 1 | 1 |
| Semiprimes | 157915th | 157916th |
| Roman numberals | ||
| Base 2 | 101101010010111111102 | 101101010010111111112 |
| Base 3 | 11012010002023 | 11012010002103 |
| Base 4 | 23110233324 | 23110233334 |
| Base 5 | 1422220325 | 1422220335 |
| Base 6 | 235235026 | 235235036 |
| Base 7 | 62104527 | 62104537 |
| Base 8 | 26513768 | 26513778 |
| Base 9 | 13510229 | 13510239 |
| Base 10 | 74214210 | 74214310 |
| Base 11 | 46764511 | 46764611 |
| Base 12 | 2b959212 | 2b959312 |
| Base 13 | 1cca4b13 | 1cca4c13 |
| Base 14 | 15466214 | 15466314 |
| Base 15 | e9d6215 | e9d6315 |
| Base 16 | b52fe16 | b52ff16 |