Compare 390419 vs 390428
| Property | 390419 | 390428 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 3904191 | 22 × 976071 |
| Prime factorization | 390419 | 2 × 2 × 97607 |
| Divisors count | 2 | 6 |
| Divisors | 1, 390419 | 1, 2, 4, 97607, 195214, 390428 |
| Number of properties | 6 | 0 |
| Chen primes | 13394th | |
| Happy primes | 4883rd | |
| Primes | 33103rd | |
| Sexy primes (2nd member) | 7491st | |
| Sexy prime triplets (3rd member) | 1436th | |
| Twin primes (1st member) | 3726th | |
| Roman numberals | ||
| Base 2 | 10111110101000100112 | 10111110101000111002 |
| Base 3 | 2012111122223 | 2012111200223 |
| Base 4 | 11331101034 | 11331101304 |
| Base 5 | 444431345 | 444432035 |
| Base 6 | 122112556 | 122113126 |
| Base 7 | 32141517 | 32141637 |
| Base 8 | 13724238 | 13724348 |
| Base 9 | 6544889 | 6545089 |
| Base 10 | 39041910 | 39042810 |
| Base 11 | 24736711 | 24737511 |
| Base 12 | 169b2b12 | 169b3812 |
| Base 13 | 10892313 | 10892c13 |
| Base 14 | a23d114 | a23da14 |
| Base 15 | 7aa2e15 | 7aa3815 |
| Base 16 | 5f51316 | 5f51c16 |