Compare 419999 vs 420011
| Property | 419999 | 420011 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4199991 | 2631 × 15971 |
| Prime factorization | 419999 | 263 × 1597 |
| Divisors count | 2 | 4 |
| Divisors | 1, 419999 | 1, 263, 1597, 420011 |
| Number of properties | 5 | 1 |
| Additive primes | 13985th | |
| Chen primes | 14217th | |
| Primes | 35390th | |
| Semiprimes | 91768th | |
| Sophie germain primes | 3735th | |
| Twin primes (1st member) | 3961st | |
| Roman numberals | ||
| Base 2 | 11001101000100111112 | 11001101000101010112 |
| Base 3 | 2101000101123 | 2101000102223 |
| Base 4 | 12122021334 | 12122022234 |
| Base 5 | 1014144445 | 1014200215 |
| Base 6 | 130002356 | 130002556 |
| Base 7 | 33663267 | 33663447 |
| Base 8 | 14642378 | 14642538 |
| Base 9 | 7101159 | 7101289 |
| Base 10 | 41999910 | 42001110 |
| Base 11 | 26760811 | 26761911 |
| Base 12 | 18307b12 | 18308b12 |
| Base 13 | 11922813 | 11923713 |
| Base 14 | ad0bd14 | ad0cb14 |
| Base 15 | 8469e15 | 846ab15 |
| Base 16 | 6689f16 | 668ab16 |