Compare 142420 vs 142423
| Property | 142420 | 142423 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 71211 | 731 × 19511 |
| Prime factorization | 2 × 2 × 5 × 7121 | 73 × 1951 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 7121, 14242, 28484, 35605, 71210, 142420 | 1, 73, 1951, 142423 |
| Number of properties | 0 | 1 |
| Semiprimes | 32706th | |
| Roman numberals | ||
| Base 2 | 1000101100010101002 | 1000101100010101112 |
| Base 3 | 210201002113 | 210201002213 |
| Base 4 | 2023011104 | 2023011134 |
| Base 5 | 140241405 | 140241435 |
| Base 6 | 30152046 | 30152116 |
| Base 7 | 11321357 | 11321417 |
| Base 8 | 4261248 | 4261278 |
| Base 9 | 2363249 | 2363279 |
| Base 10 | 14242010 | 14242310 |
| Base 11 | 9800311 | 9800611 |
| Base 12 | 6a50412 | 6a50712 |
| Base 13 | 4ca9513 | 4ca9813 |
| Base 14 | 39c8c14 | 39c9114 |
| Base 15 | 2c2ea15 | 2c2ed15 |
| Base 16 | 22c5416 | 22c5716 |