Compare 280 vs 289
Property | 280 | 289 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 1 |
Total factors | 5 | 2 |
Prime factorization | 23 × 51 × 71 | 172 |
Prime factorization | 2 × 2 × 2 × 5 × 7 | 17 × 17 |
Divisors count | 16 | 3 |
Divisors | 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280 | 1, 17, 289 |
Number of properties | 0 | 1 |
Semiprimes | 90th | |
Roman numberals | CCLXXX | CCLXXXIX |
Base 2 | 1000110002 | 1001000012 |
Base 3 | 1011013 | 1012013 |
Base 4 | 101204 | 102014 |
Base 5 | 21105 | 21245 |
Base 6 | 11446 | 12016 |
Base 7 | 5507 | 5627 |
Base 8 | 4308 | 4418 |
Base 9 | 3419 | 3519 |
Base 10 | 28010 | 28910 |
Base 11 | 23511 | 24311 |
Base 12 | 1b412 | 20112 |
Base 13 | 18713 | 19313 |
Base 14 | 16014 | 16914 |
Base 15 | 13a15 | 14415 |
Base 16 | 11816 | 12116 |