Compare 204428 vs 204439
| Property | 204428 | 204439 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 22 × 73 × 1491 | 2044391 |
| Prime factorization | 2 × 2 × 7 × 7 × 7 × 149 | 204439 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 343, 596, 686, 1043, 1372, 2086, 4172, 7301, 14602, 29204, 51107, 102214, 204428 | 1, 204439 |
| Number of properties | 0 | 6 |
| Chen primes | 7666th | |
| Cousin primes (1st member) | 2174th | |
| Harmonic primes | 6882nd | |
| Primes | 18339th | |
| Prime triplets (2nd member) | 856th | |
| Twin primes (2nd member) | 2199th | |
| Roman numberals | ||
| Base 2 | 1100011110100011002 | 1100011110100101112 |
| Base 3 | 1011011021023 | 1011011022113 |
| Base 4 | 3013220304 | 3013221134 |
| Base 5 | 230202035 | 230202245 |
| Base 6 | 42142326 | 42142516 |
| Base 7 | 15110007 | 15110147 |
| Base 8 | 6172148 | 6172278 |
| Base 9 | 3413729 | 3413849 |
| Base 10 | 20442810 | 20443910 |
| Base 11 | 12a65411 | 12a66411 |
| Base 12 | 9a37812 | 9a38712 |
| Base 13 | 7208313 | 7209113 |
| Base 14 | 5470014 | 5470b14 |
| Base 15 | 4088815 | 4089415 |
| Base 16 | 31e8c16 | 31e9716 |