Compare 28978 vs 28997
Property | 28978 | 28997 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 144891 | 1071 × 2711 |
Prime factorization | 2 × 14489 | 107 × 271 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 14489, 28978 | 1, 107, 271, 28997 |
Number of properties | 1 | 1 |
Semiprimes | 7207th | 7212th |
Roman numberals | ||
Base 2 | 1110001001100102 | 1110001010001012 |
Base 3 | 11102020213 | 11102022223 |
Base 4 | 130103024 | 130110114 |
Base 5 | 14114035 | 14114425 |
Base 6 | 3420546 | 3421256 |
Base 7 | 1503257 | 1503537 |
Base 8 | 704628 | 705058 |
Base 9 | 436679 | 436889 |
Base 10 | 2897810 | 2899710 |
Base 11 | 1a85411 | 1a87111 |
Base 12 | 1492a12 | 1494512 |
Base 13 | 1026113 | 1027713 |
Base 14 | a7bc14 | a7d314 |
Base 15 | 88bd15 | 88d215 |
Base 16 | 713216 | 714516 |