Compare 420977 vs 421121
| Property | 420977 | 421121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4209771 | 4211211 |
| Prime factorization | 420977 | 421121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420977 | 1, 421121 |
| Number of properties | 4 | 4 |
| Additive primes | 14016th | 14024th |
| Chen primes | 14250th | |
| Isolated primes | 27523rd | |
| Primes | 35464th | 35475th |
| Twin primes (1st member) | 3973rd | |
| Ulam primes | 2555th | |
| Roman numberals | ||
| Base 2 | 11001101100011100012 | 11001101101000000012 |
| Base 3 | 2101011102023 | 2101012000023 |
| Base 4 | 12123013014 | 12123100014 |
| Base 5 | 1014324025 | 1014334415 |
| Base 6 | 130045456 | 130053456 |
| Base 7 | 34022247 | 34025217 |
| Base 8 | 14661618 | 14664018 |
| Base 9 | 7114229 | 7116029 |
| Base 10 | 42097710 | 42112110 |
| Base 11 | 26831711 | 26843811 |
| Base 12 | 18375512 | 18385512 |
| Base 13 | 1197cb13 | 1198ac13 |
| Base 14 | ad5bb14 | ad68114 |
| Base 15 | 84b0215 | 84b9b15 |
| Base 16 | 66c7116 | 66d0116 |