Compare 161004 vs 161009
| Property | 161004 | 161009 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 31 × 134171 | 1610091 |
| Prime factorization | 2 × 2 × 3 × 13417 | 161009 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 3, 4, 6, 12, 13417, 26834, 40251, 53668, 80502, 161004 | 1, 161009 |
| Number of properties | 0 | 6 |
| Additive primes | 6059th | |
| Chen primes | 6300th | |
| Emirps | 3243rd | |
| Isolated primes | 11146th | |
| Primes | 14769th | |
| Pythagorean primes | 7367th | |
| Roman numberals | ||
| Base 2 | 1001110100111011002 | 1001110100111100012 |
| Base 3 | 220112120103 | 220112120223 |
| Base 4 | 2131032304 | 2131033014 |
| Base 5 | 201230045 | 201230145 |
| Base 6 | 32412206 | 32412256 |
| Base 7 | 12402547 | 12402627 |
| Base 8 | 4723548 | 4723618 |
| Base 9 | 2647639 | 2647689 |
| Base 10 | 16100410 | 16100910 |
| Base 11 | aaa6811 | aaa7211 |
| Base 12 | 7921012 | 7921512 |
| Base 13 | 5838c13 | 5839413 |
| Base 14 | 4296414 | 4296914 |
| Base 15 | 32a8915 | 32a8e15 |
| Base 16 | 274ec16 | 274f116 |