Compare 7142 vs 7143
Property | 7142 | 7143 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 35711 | 31 × 23811 |
Prime factorization | 2 × 3571 | 3 × 2381 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 3571, 7142 | 1, 3, 2381, 7143 |
Number of properties | 1 | 1 |
Semiprimes | 1909th | 1910th |
Roman numberals | ||
Base 2 | 11011111001102 | 11011111001112 |
Base 3 | 1002101123 | 1002101203 |
Base 4 | 12332124 | 12332134 |
Base 5 | 2120325 | 2120335 |
Base 6 | 530226 | 530236 |
Base 7 | 265527 | 265537 |
Base 8 | 157468 | 157478 |
Base 9 | 107159 | 107169 |
Base 10 | 714210 | 714310 |
Base 11 | 540311 | 540411 |
Base 12 | 417212 | 417312 |
Base 13 | 333513 | 333613 |
Base 14 | 286214 | 286314 |
Base 15 | 21b215 | 21b315 |
Base 16 | 1be616 | 1be716 |