Compare 390421 vs 390429
| Property | 390421 | 390429 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 3904211 | 32 × 131 × 471 × 711 |
| Prime factorization | 390421 | 3 × 3 × 13 × 47 × 71 |
| Divisors count | 2 | 24 |
| Divisors | 1, 390421 | 1, 3, 9, 13, 39, 47, 71, 117, 141, 213, 423, 611, 639, 923, 1833, 2769, 3337, 5499, 8307, 10011, 30033, 43381, 130143, 390429 |
| Number of properties | 3 | 0 |
| Additive primes | 13109th | |
| Primes | 33104th | |
| Twin primes (2nd member) | 3726th | |
| Roman numberals | ||
| Base 2 | 10111110101000101012 | 10111110101000111012 |
| Base 3 | 2012111200013 | 2012111201003 |
| Base 4 | 11331101114 | 11331101314 |
| Base 5 | 444431415 | 444432045 |
| Base 6 | 122113016 | 122113136 |
| Base 7 | 32141537 | 32141647 |
| Base 8 | 13724258 | 13724358 |
| Base 9 | 6545019 | 6545109 |
| Base 10 | 39042110 | 39042910 |
| Base 11 | 24736911 | 24737611 |
| Base 12 | 169b3112 | 169b3912 |
| Base 13 | 10892513 | 10893013 |
| Base 14 | a23d314 | a23db14 |
| Base 15 | 7aa3115 | 7aa3915 |
| Base 16 | 5f51516 | 5f51d16 |