Compare 390421 vs 390426
| Property | 390421 | 390426 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 3904211 | 21 × 31 × 650711 |
| Prime factorization | 390421 | 2 × 3 × 65071 |
| Divisors count | 2 | 8 |
| Divisors | 1, 390421 | 1, 2, 3, 6, 65071, 130142, 195213, 390426 |
| Number of properties | 3 | 0 |
| Additive primes | 13109th | |
| Primes | 33104th | |
| Twin primes (2nd member) | 3726th | |
| Roman numberals | ||
| Base 2 | 10111110101000101012 | 10111110101000110102 |
| Base 3 | 2012111200013 | 2012111200203 |
| Base 4 | 11331101114 | 11331101224 |
| Base 5 | 444431415 | 444432015 |
| Base 6 | 122113016 | 122113106 |
| Base 7 | 32141537 | 32141617 |
| Base 8 | 13724258 | 13724328 |
| Base 9 | 6545019 | 6545069 |
| Base 10 | 39042110 | 39042610 |
| Base 11 | 24736911 | 24737311 |
| Base 12 | 169b3112 | 169b3612 |
| Base 13 | 10892513 | 10892a13 |
| Base 14 | a23d314 | a23d814 |
| Base 15 | 7aa3115 | 7aa3615 |
| Base 16 | 5f51516 | 5f51a16 |