Compare 142946 vs 142947
| Property | 142946 | 142947 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 714731 | 32 × 71 × 22691 |
| Prime factorization | 2 × 71473 | 3 × 3 × 7 × 2269 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 71473, 142946 | 1, 3, 7, 9, 21, 63, 2269, 6807, 15883, 20421, 47649, 142947 |
| Number of properties | 1 | 0 |
| Semiprimes | 32837th | |
| Roman numberals | ||
| Base 2 | 1000101110011000102 | 1000101110011000112 |
| Base 3 | 210210020223 | 210210021003 |
| Base 4 | 2023212024 | 2023212034 |
| Base 5 | 140332415 | 140332425 |
| Base 6 | 30214426 | 30214436 |
| Base 7 | 11335167 | 11335207 |
| Base 8 | 4271428 | 4271438 |
| Base 9 | 2370689 | 2370709 |
| Base 10 | 14294610 | 14294710 |
| Base 11 | 9844111 | 9844211 |
| Base 12 | 6a88212 | 6a88312 |
| Base 13 | 500ab13 | 500ac13 |
| Base 14 | 3a14614 | 3a14714 |
| Base 15 | 2c54b15 | 2c54c15 |
| Base 16 | 22e6216 | 22e6316 |