Compare 421121 vs 421517
| Property | 421121 | 421517 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4211211 | 4215171 |
| Prime factorization | 421121 | 421517 |
| Divisors count | 2 | 2 |
| Divisors | 1, 421121 | 1, 421517 |
| Number of properties | 4 | 5 |
| Additive primes | 14024th | |
| Chen primes | 14250th | 14258th |
| Isolated primes | 27560th | |
| Primes | 35475th | 35507th |
| Super primes | 3779th | |
| Twin primes (1st member) | 3973rd | |
| Ulam primes | 2558th | |
| Roman numberals | ||
| Base 2 | 11001101101000000012 | 11001101110100011012 |
| Base 3 | 2101012000023 | 2101020122023 |
| Base 4 | 12123100014 | 12123220314 |
| Base 5 | 1014334415 | 1014420325 |
| Base 6 | 130053456 | 130112456 |
| Base 7 | 34025217 | 34036257 |
| Base 8 | 14664018 | 14672158 |
| Base 9 | 7116029 | 7121829 |
| Base 10 | 42112110 | 42151710 |
| Base 11 | 26843811 | 26876811 |
| Base 12 | 18385512 | 183b2512 |
| Base 13 | 1198ac13 | 119b2513 |
| Base 14 | ad68114 | ad88514 |
| Base 15 | 84b9b15 | 84d6215 |
| Base 16 | 66d0116 | 66e8d16 |