Compare 142942 vs 142985
Property | 142942 | 142985 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 714711 | 51 × 285971 |
Prime factorization | 2 × 71471 | 5 × 28597 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 71471, 142942 | 1, 5, 28597, 142985 |
Number of properties | 1 | 1 |
Semiprimes | 32835th | 32846th |
Roman numberals | ||
Base 2 | 1000101110010111102 | 1000101110100010012 |
Base 3 | 210210020113 | 210210102023 |
Base 4 | 2023211324 | 2023220214 |
Base 5 | 140332325 | 140334205 |
Base 6 | 30214346 | 30215456 |
Base 7 | 11335127 | 11336037 |
Base 8 | 4271368 | 4272118 |
Base 9 | 2370649 | 2371229 |
Base 10 | 14294210 | 14298510 |
Base 11 | 9843811 | 9847711 |
Base 12 | 6a87a12 | 6a8b512 |
Base 13 | 500a713 | 5010b13 |
Base 14 | 3a14214 | 3a17314 |
Base 15 | 2c54715 | 2c57515 |
Base 16 | 22e5e16 | 22e8916 |