Compare 420269 vs 421517
| Property | 420269 | 421517 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4202691 | 4215171 |
| Prime factorization | 420269 | 421517 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420269 | 1, 421517 |
| Number of properties | 6 | 5 |
| Additive primes | 13995th | |
| Chen primes | 14222nd | 14258th |
| Isolated primes | 27560th | |
| Primes | 35407th | 35507th |
| Sexy primes (2nd member) | 7972nd | |
| Super primes | 3771st | 3779th |
| Twin primes (1st member) | 3963rd | |
| Ulam primes | 2558th | |
| Roman numberals | ||
| Base 2 | 11001101001101011012 | 11001101110100011012 |
| Base 3 | 2101001111123 | 2101020122023 |
| Base 4 | 12122122314 | 12123220314 |
| Base 5 | 1014220345 | 1014420325 |
| Base 6 | 130014056 | 130112456 |
| Base 7 | 34001637 | 34036257 |
| Base 8 | 14646558 | 14672158 |
| Base 9 | 7104459 | 7121829 |
| Base 10 | 42026910 | 42151710 |
| Base 11 | 26783311 | 26876811 |
| Base 12 | 18326512 | 183b2512 |
| Base 13 | 1193a513 | 119b2513 |
| Base 14 | ad23314 | ad88514 |
| Base 15 | 847ce15 | 84d6215 |
| Base 16 | 669ad16 | 66e8d16 |