Compare 509939 vs 509940
| Property | 509939 | 509940 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 6 |
| Prime factorization | 5099391 | 22 × 32 × 51 × 28331 |
| Prime factorization | 509939 | 2 × 2 × 3 × 3 × 5 × 2833 |
| Divisors count | 2 | 36 |
| Divisors | 1, 509939 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2833, 5666, 8499, 11332, 14165, 16998, 25497, 28330, 33996, 42495, 50994, 56660, 84990, 101988, 127485, 169980, 254970, 509940 |
| Number of properties | 3 | 0 |
| Chen primes | 16776th | |
| Isolated primes | 33024th | |
| Primes | 42287th | |
| Roman numberals | ||
| Base 2 | 11111000111111100112 | 11111000111111101002 |
| Base 3 | 2212201111223 | 2212201112003 |
| Base 4 | 13301333034 | 13301333104 |
| Base 5 | 1123042245 | 1123042305 |
| Base 6 | 145324556 | 145325006 |
| Base 7 | 42224637 | 42224647 |
| Base 8 | 17437638 | 17437648 |
| Base 9 | 8564489 | 8564509 |
| Base 10 | 50993910 | 50994010 |
| Base 11 | 31914111 | 31914211 |
| Base 12 | 20712b12 | 20713012 |
| Base 13 | 14b15113 | 14b15213 |
| Base 14 | d3ba314 | d3ba414 |
| Base 15 | a115e15 | a116015 |
| Base 16 | 7c7f316 | 7c7f416 |