Compare 420419 vs 420430
| Property | 420419 | 420430 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4204191 | 21 × 51 × 420431 |
| Prime factorization | 420419 | 2 × 5 × 42043 |
| Divisors count | 2 | 8 |
| Divisors | 1, 420419 | 1, 2, 5, 10, 42043, 84086, 210215, 420430 |
| Number of properties | 6 | 0 |
| Chen primes | 14227th | |
| Primes | 35423rd | |
| Safe primes | 2140th | |
| Sophie germain primes | 3740th | |
| Super primes | 3773rd | |
| Twin primes (1st member) | 3965th | |
| Roman numberals | ||
| Base 2 | 11001101010010000112 | 11001101010010011102 |
| Base 3 | 2101002010023 | 2101002011113 |
| Base 4 | 12122210034 | 12122210324 |
| Base 5 | 1014231345 | 1014232105 |
| Base 6 | 130022156 | 130022346 |
| Base 7 | 34004667 | 34005137 |
| Base 8 | 14651038 | 14651168 |
| Base 9 | 7106329 | 7106449 |
| Base 10 | 42041910 | 42043010 |
| Base 11 | 26795a11 | 26796a11 |
| Base 12 | 18336b12 | 18337a12 |
| Base 13 | 11948c13 | 11949a13 |
| Base 14 | ad2dd14 | ad30a14 |
| Base 15 | 8487e15 | 8488a15 |
| Base 16 | 66a4316 | 66a4e16 |