Compare 660138 vs 660143
Property | 660138 | 660143 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 21 × 31 × 1100231 | 111 × 600131 |
Prime factorization | 2 × 3 × 110023 | 11 × 60013 |
Divisors count | 8 | 4 |
Divisors | 1, 2, 3, 6, 110023, 220046, 330069, 660138 | 1, 11, 60013, 660143 |
Number of properties | 0 | 1 |
Semiprimes | 141275th | |
Roman numberals | ||
Base 2 | 101000010010101010102 | 101000010010101011112 |
Base 3 | 10201121121203 | 10201121122023 |
Base 4 | 22010222224 | 22010222334 |
Base 5 | 1321110235 | 1321110335 |
Base 6 | 220521106 | 220521156 |
Base 7 | 54164137 | 54164217 |
Base 8 | 24112528 | 24112578 |
Base 9 | 12154769 | 12154829 |
Base 10 | 66013810 | 66014310 |
Base 11 | 410a7611 | 410a8011 |
Base 12 | 27a03612 | 27a03b12 |
Base 13 | 1a161b13 | 1a162313 |
Base 14 | 13280a14 | 13281114 |
Base 15 | d08e315 | d08e815 |
Base 16 | a12aa16 | a12af16 |