Compare 420977 vs 421159
| Property | 420977 | 421159 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4209771 | 4211591 |
| Prime factorization | 420977 | 421159 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420977 | 1, 421159 |
| Number of properties | 4 | 4 |
| Additive primes | 14016th | |
| Cousin primes (1st member) | 3968th | |
| Isolated primes | 27523rd | 27534th |
| Lucky primes | 4239th | |
| Primes | 35464th | 35479th |
| Ulam primes | 2555th | |
| Roman numberals | ||
| Base 2 | 11001101100011100012 | 11001101101001001112 |
| Base 3 | 2101011102023 | 2101012011113 |
| Base 4 | 12123013014 | 12123102134 |
| Base 5 | 1014324025 | 1014341145 |
| Base 6 | 130045456 | 130054516 |
| Base 7 | 34022247 | 34026047 |
| Base 8 | 14661618 | 14664478 |
| Base 9 | 7114229 | 7116449 |
| Base 10 | 42097710 | 42115910 |
| Base 11 | 26831711 | 26847211 |
| Base 12 | 18375512 | 18388712 |
| Base 13 | 1197cb13 | 11990b13 |
| Base 14 | ad5bb14 | ad6ab14 |
| Base 15 | 84b0215 | 84bc415 |
| Base 16 | 66c7116 | 66d2716 |