Compare 7142 vs 7148
| Property | 7142 | 7148 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 35711 | 22 × 17871 |
| Prime factorization | 2 × 3571 | 2 × 2 × 1787 |
| Divisors count | 4 | 6 |
| Divisors | 1, 2, 3571, 7142 | 1, 2, 4, 1787, 3574, 7148 |
| Number of properties | 1 | 0 |
| Semiprimes | 1909th | |
| Roman numberals | ||
| Base 2 | 11011111001102 | 11011111011002 |
| Base 3 | 1002101123 | 1002102023 |
| Base 4 | 12332124 | 12332304 |
| Base 5 | 2120325 | 2120435 |
| Base 6 | 530226 | 530326 |
| Base 7 | 265527 | 265617 |
| Base 8 | 157468 | 157548 |
| Base 9 | 107159 | 107229 |
| Base 10 | 714210 | 714810 |
| Base 11 | 540311 | 540911 |
| Base 12 | 417212 | 417812 |
| Base 13 | 333513 | 333b13 |
| Base 14 | 286214 | 286814 |
| Base 15 | 21b215 | 21b815 |
| Base 16 | 1be616 | 1bec16 |