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 |