Compare 142943 vs 142947
| Property | 142943 | 142947 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 2231 × 6411 | 32 × 71 × 22691 |
| Prime factorization | 223 × 641 | 3 × 3 × 7 × 2269 |
| Divisors count | 4 | 12 |
| Divisors | 1, 223, 641, 142943 | 1, 3, 7, 9, 21, 63, 2269, 6807, 15883, 20421, 47649, 142947 |
| Number of properties | 1 | 0 |
| Semiprimes | 32836th | |
| Roman numberals | ||
| Base 2 | 1000101110010111112 | 1000101110011000112 |
| Base 3 | 210210020123 | 210210021003 |
| Base 4 | 2023211334 | 2023212034 |
| Base 5 | 140332335 | 140332425 |
| Base 6 | 30214356 | 30214436 |
| Base 7 | 11335137 | 11335207 |
| Base 8 | 4271378 | 4271438 |
| Base 9 | 2370659 | 2370709 |
| Base 10 | 14294310 | 14294710 |
| Base 11 | 9843911 | 9844211 |
| Base 12 | 6a87b12 | 6a88312 |
| Base 13 | 500a813 | 500ac13 |
| Base 14 | 3a14314 | 3a14714 |
| Base 15 | 2c54815 | 2c54c15 |
| Base 16 | 22e5f16 | 22e6316 |