Compare 7142 vs 7147
Property | 7142 | 7147 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 35711 | 71 × 10211 |
Prime factorization | 2 × 3571 | 7 × 1021 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 3571, 7142 | 1, 7, 1021, 7147 |
Number of properties | 1 | 1 |
Semiprimes | 1909th | 1912th |
Roman numberals | ||
Base 2 | 11011111001102 | 11011111010112 |
Base 3 | 1002101123 | 1002102013 |
Base 4 | 12332124 | 12332234 |
Base 5 | 2120325 | 2120425 |
Base 6 | 530226 | 530316 |
Base 7 | 265527 | 265607 |
Base 8 | 157468 | 157538 |
Base 9 | 107159 | 107219 |
Base 10 | 714210 | 714710 |
Base 11 | 540311 | 540811 |
Base 12 | 417212 | 417712 |
Base 13 | 333513 | 333a13 |
Base 14 | 286214 | 286714 |
Base 15 | 21b215 | 21b715 |
Base 16 | 1be616 | 1beb16 |