Compare 669970 vs 669980
| Property | 669970 | 669980 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 5 | 4 |
| Total factors | 5 | 5 |
| Prime factorization | 21 × 51 × 71 × 171 × 5631 | 22 × 51 × 1391 × 2411 |
| Prime factorization | 2 × 5 × 7 × 17 × 563 | 2 × 2 × 5 × 139 × 241 |
| Divisors count | 32 | 24 |
| Divisors | 1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 563, 595, 1126, 1190, 2815, 3941, 5630, 7882, 9571, 19142, 19705, 39410, 47855, 66997, 95710, 133994, 334985, 669970 | 1, 2, 4, 5, 10, 20, 139, 241, 278, 482, 556, 695, 964, 1205, 1390, 2410, 2780, 4820, 33499, 66998, 133996, 167495, 334990, 669980 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 101000111001000100102 | 101000111001000111002 |
| Base 3 | 10210010002013 | 10210010010023 |
| Base 4 | 22032101024 | 22032101304 |
| Base 5 | 1324143405 | 1324144105 |
| Base 6 | 222054146 | 222054326 |
| Base 7 | 54601607 | 54602037 |
| Base 8 | 24344228 | 24344348 |
| Base 9 | 12310219 | 12310329 |
| Base 10 | 66997010 | 66998010 |
| Base 11 | 4183a411 | 41840311 |
| Base 12 | 28386a12 | 28387812 |
| Base 13 | 1a5c4213 | 1a5c4c13 |
| Base 14 | 13623014 | 13623a14 |
| Base 15 | d379a15 | d37a515 |
| Base 16 | a391216 | a391c16 |