Compare 7142 vs 7146
| Property | 7142 | 7146 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 35711 | 21 × 32 × 3971 |
| Prime factorization | 2 × 3571 | 2 × 3 × 3 × 397 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 3571, 7142 | 1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146 |
| Number of properties | 1 | 0 |
| Semiprimes | 1909th | |
| Roman numberals | ||
| Base 2 | 11011111001102 | 11011111010102 |
| Base 3 | 1002101123 | 1002102003 |
| Base 4 | 12332124 | 12332224 |
| Base 5 | 2120325 | 2120415 |
| Base 6 | 530226 | 530306 |
| Base 7 | 265527 | 265567 |
| Base 8 | 157468 | 157528 |
| Base 9 | 107159 | 107209 |
| Base 10 | 714210 | 714610 |
| Base 11 | 540311 | 540711 |
| Base 12 | 417212 | 417612 |
| Base 13 | 333513 | 333913 |
| Base 14 | 286214 | 286614 |
| Base 15 | 21b215 | 21b615 |
| Base 16 | 1be616 | 1bea16 |