Compare 128978 vs 128984
Property | 128978 | 128984 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 5 |
Prime factorization | 21 × 644891 | 23 × 231 × 7011 |
Prime factorization | 2 × 64489 | 2 × 2 × 2 × 23 × 701 |
Divisors count | 4 | 16 |
Divisors | 1, 2, 64489, 128978 | 1, 2, 4, 8, 23, 46, 92, 184, 701, 1402, 2804, 5608, 16123, 32246, 64492, 128984 |
Number of properties | 1 | 0 |
Semiprimes | 29808th | |
Roman numberals | ||
Base 2 | 111110111110100102 | 111110111110110002 |
Base 3 | 201122202223 | 201122210123 |
Base 4 | 1331331024 | 1331331204 |
Base 5 | 131114035 | 131114145 |
Base 6 | 24330426 | 24330526 |
Base 7 | 10450137 | 10450227 |
Base 8 | 3737228 | 3737308 |
Base 9 | 2158289 | 2158359 |
Base 10 | 12897810 | 12898410 |
Base 11 | 889a311 | 889a911 |
Base 12 | 6278212 | 6278812 |
Base 13 | 4692513 | 4692b13 |
Base 14 | 3500a14 | 3501214 |
Base 15 | 2833815 | 2833e15 |
Base 16 | 1f7d216 | 1f7d816 |