Compare 140 vs 145
Property | 140 | 145 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 22 × 51 × 71 | 51 × 291 |
Prime factorization | 2 × 2 × 5 × 7 | 5 × 29 |
Divisors count | 12 | 4 |
Divisors | 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140 | 1, 5, 29, 145 |
Number of properties | 0 | 1 |
Semiprimes | 49th | |
Roman numberals | CXL | CXLV |
Base 2 | 100011002 | 100100012 |
Base 3 | 120123 | 121013 |
Base 4 | 20304 | 21014 |
Base 5 | 10305 | 10405 |
Base 6 | 3526 | 4016 |
Base 7 | 2607 | 2657 |
Base 8 | 2148 | 2218 |
Base 9 | 1659 | 1719 |
Base 10 | 14010 | 14510 |
Base 11 | 11811 | 12211 |
Base 12 | b812 | 10112 |
Base 13 | aa13 | b213 |
Base 14 | a014 | a514 |
Base 15 | 9515 | 9a15 |
Base 16 | 8c16 | 9116 |