Compare 389428 vs 389431
| Property | 389428 | 389431 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 131 × 74891 | 71 × 556331 |
| Prime factorization | 2 × 2 × 13 × 7489 | 7 × 55633 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 13, 26, 52, 7489, 14978, 29956, 97357, 194714, 389428 | 1, 7, 55633, 389431 |
| Number of properties | 0 | 1 |
| Semiprimes | 85378th | |
| Roman numberals | ||
| Base 2 | 10111110001001101002 | 10111110001001101112 |
| Base 3 | 2012100120213 | 2012100121013 |
| Base 4 | 11330103104 | 11330103134 |
| Base 5 | 444302035 | 444302115 |
| Base 6 | 122025246 | 122025316 |
| Base 7 | 32112347 | 32112407 |
| Base 8 | 13704648 | 13704678 |
| Base 9 | 6531679 | 6531719 |
| Base 10 | 38942810 | 38943110 |
| Base 11 | 24664611 | 24664911 |
| Base 12 | 16944412 | 16944712 |
| Base 13 | 10834013 | 10834313 |
| Base 14 | a1cc414 | a1cc714 |
| Base 15 | 7a5bd15 | 7a5c115 |
| Base 16 | 5f13416 | 5f13716 |