Compare 419999 vs 420009
| Property | 419999 | 420009 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4199991 | 31 × 1911 × 7331 |
| Prime factorization | 419999 | 3 × 191 × 733 |
| Divisors count | 2 | 8 |
| Divisors | 1, 419999 | 1, 3, 191, 573, 733, 2199, 140003, 420009 |
| Number of properties | 5 | 0 |
| Additive primes | 13985th | |
| Chen primes | 14217th | |
| Primes | 35390th | |
| Sophie germain primes | 3735th | |
| Twin primes (1st member) | 3961st | |
| Roman numberals | ||
| Base 2 | 11001101000100111112 | 11001101000101010012 |
| Base 3 | 2101000101123 | 2101000102203 |
| Base 4 | 12122021334 | 12122022214 |
| Base 5 | 1014144445 | 1014200145 |
| Base 6 | 130002356 | 130002536 |
| Base 7 | 33663267 | 33663427 |
| Base 8 | 14642378 | 14642518 |
| Base 9 | 7101159 | 7101269 |
| Base 10 | 41999910 | 42000910 |
| Base 11 | 26760811 | 26761711 |
| Base 12 | 18307b12 | 18308912 |
| Base 13 | 11922813 | 11923513 |
| Base 14 | ad0bd14 | ad0c914 |
| Base 15 | 8469e15 | 846a915 |
| Base 16 | 6689f16 | 668a916 |