Compare 669977 vs 669979
| Property | 669977 | 669979 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 72 × 112 × 1131 | 971 × 69071 |
| Prime factorization | 7 × 7 × 11 × 11 × 113 | 97 × 6907 |
| Divisors count | 18 | 4 |
| Divisors | 1, 7, 11, 49, 77, 113, 121, 539, 791, 847, 1243, 5537, 5929, 8701, 13673, 60907, 95711, 669977 | 1, 97, 6907, 669979 |
| Number of properties | 0 | 1 |
| Semiprimes | 143288th | |
| Roman numberals | ||
| Base 2 | 101000111001000110012 | 101000111001000110112 |
| Base 3 | 10210010002223 | 10210010010013 |
| Base 4 | 22032101214 | 22032101234 |
| Base 5 | 1324144025 | 1324144045 |
| Base 6 | 222054256 | 222054316 |
| Base 7 | 54602007 | 54602027 |
| Base 8 | 24344318 | 24344338 |
| Base 9 | 12310289 | 12310319 |
| Base 10 | 66997710 | 66997910 |
| Base 11 | 41840011 | 41840211 |
| Base 12 | 28387512 | 28387712 |
| Base 13 | 1a5c4913 | 1a5c4b13 |
| Base 14 | 13623714 | 13623914 |
| Base 15 | d37a215 | d37a415 |
| Base 16 | a391916 | a391b16 |