Compare 397541 vs 420851
| Property | 397541 | 420851 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3975411 | 4208511 |
| Prime factorization | 397541 | 420851 |
| Divisors count | 2 | 2 |
| Divisors | 1, 397541 | 1, 420851 |
| Number of properties | 8 | 6 |
| Additive primes | 13302nd | |
| Chen primes | 13589th | 14239th |
| Primes | 33663rd | 35455th |
| Prime quadruplets (1st member) | 86th | 92nd |
| Prime triplets (1st member) | 1452nd | 1518th |
| Sexy primes (1st member) | 7613th | 7984th |
| Sophie germain primes | 3575th | |
| Twin primes (1st member) | 3783rd | 3970th |
| Roman numberals | ||
| Base 2 | 11000010000111001012 | 11001101011111100112 |
| Base 3 | 2020120222023 | 2101010220023 |
| Base 4 | 12010032114 | 12122333034 |
| Base 5 | 1002101315 | 1014314015 |
| Base 6 | 123042456 | 130042156 |
| Base 7 | 32440047 | 34016547 |
| Base 8 | 14103458 | 14657638 |
| Base 9 | 6652829 | 7112629 |
| Base 10 | 39754110 | 42085110 |
| Base 11 | 25175111 | 26821211 |
| Base 12 | 17208512 | 18366b12 |
| Base 13 | 10bc4113 | 11973213 |
| Base 14 | a4c3b14 | ad52b14 |
| Base 15 | 7cbcb15 | 84a6b15 |
| Base 16 | 610e516 | 66bf316 |