Compare 142131 vs 142138
| Property | 142131 | 142138 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 111 × 591 × 731 | 21 × 710691 |
| Prime factorization | 3 × 11 × 59 × 73 | 2 × 71069 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 11, 33, 59, 73, 177, 219, 649, 803, 1947, 2409, 4307, 12921, 47377, 142131 | 1, 2, 71069, 142138 |
| Number of properties | 0 | 1 |
| Semiprimes | 32638th | |
| Roman numberals | ||
| Base 2 | 1000101011001100112 | 1000101011001110102 |
| Base 3 | 210122220103 | 210122221013 |
| Base 4 | 2022303034 | 2022303224 |
| Base 5 | 140220115 | 140220235 |
| Base 6 | 30140036 | 30140146 |
| Base 7 | 11312437 | 11312537 |
| Base 8 | 4254638 | 4254728 |
| Base 9 | 2358639 | 2358719 |
| Base 10 | 14213110 | 14213810 |
| Base 11 | 9787011 | 9787711 |
| Base 12 | 6a30312 | 6a30a12 |
| Base 13 | 4c90213 | 4c90913 |
| Base 14 | 39b2314 | 39b2a14 |
| Base 15 | 2c1a615 | 2c1ad15 |
| Base 16 | 22b3316 | 22b3a16 |