Compare 420997 vs 421079
| Property | 420997 | 421079 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4209971 | 4210791 |
| Prime factorization | 420997 | 421079 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420997 | 1, 421079 |
| Number of properties | 4 | 5 |
| Additive primes | 14017th | 14021st |
| Chen primes | 14244th | 14248th |
| Isolated primes | 27524th | |
| Primes | 35465th | 35471st |
| Sophie germain primes | 3744th | |
| Twin primes (1st member) | 3972nd | |
| Roman numberals | ||
| Base 2 | 11001101100100001012 | 11001101100110101112 |
| Base 3 | 2101011111113 | 2101011211123 |
| Base 4 | 12123020114 | 12123031134 |
| Base 5 | 1014324425 | 1014333045 |
| Base 6 | 130050216 | 130052356 |
| Base 7 | 34022537 | 34024317 |
| Base 8 | 14662058 | 14663278 |
| Base 9 | 7114449 | 7115459 |
| Base 10 | 42099710 | 42107910 |
| Base 11 | 26833511 | 2683aa11 |
| Base 12 | 18377112 | 18381b12 |
| Base 13 | 11981513 | 11987913 |
| Base 14 | ad5d314 | ad65114 |
| Base 15 | 84b1715 | 84b6e15 |
| Base 16 | 66c8516 | 66cd716 |