Compare 142147 vs 142149
| Property | 142147 | 142149 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 411 × 34671 | 31 × 72 × 9671 |
| Prime factorization | 41 × 3467 | 3 × 7 × 7 × 967 |
| Divisors count | 4 | 12 |
| Divisors | 1, 41, 3467, 142147 | 1, 3, 7, 21, 49, 147, 967, 2901, 6769, 20307, 47383, 142149 |
| Number of properties | 1 | 0 |
| Semiprimes | 32643rd | |
| Roman numberals | ||
| Base 2 | 1000101011010000112 | 1000101011010001012 |
| Base 3 | 210122222013 | 210122222103 |
| Base 4 | 2022310034 | 2022310114 |
| Base 5 | 140220425 | 140220445 |
| Base 6 | 30140316 | 30140336 |
| Base 7 | 11312657 | 11313007 |
| Base 8 | 4255038 | 4255058 |
| Base 9 | 2358819 | 2358839 |
| Base 10 | 14214710 | 14214910 |
| Base 11 | 9788511 | 9788711 |
| Base 12 | 6a31712 | 6a31912 |
| Base 13 | 4c91513 | 4c91713 |
| Base 14 | 39b3514 | 39b3714 |
| Base 15 | 2c1b715 | 2c1b915 |
| Base 16 | 22b4316 | 22b4516 |