Compare 720406 vs 720413
| Property | 720406 | 720413 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 231 × 156611 | 7204131 |
| Prime factorization | 2 × 23 × 15661 | 720413 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 23, 46, 15661, 31322, 360203, 720406 | 1, 720413 |
| Number of properties | 0 | 5 |
| Additive primes | 22591st | |
| Happy primes | 8253rd | |
| Isolated primes | 45656th | |
| Primes | 58065th | |
| Sexy primes (2nd member) | 12437th | |
| Roman numberals | ||
| Base 2 | 101011111110000101102 | 101011111110000111012 |
| Base 3 | 11001210122013 | 11001210122223 |
| Base 4 | 22333201124 | 22333201314 |
| Base 5 | 1410231115 | 1410231235 |
| Base 6 | 232351146 | 232351256 |
| Base 7 | 60602117 | 60602217 |
| Base 8 | 25770268 | 25770358 |
| Base 9 | 13171819 | 13171889 |
| Base 10 | 72040610 | 72041310 |
| Base 11 | 45228511 | 45229111 |
| Base 12 | 2a8a9a12 | 2a8aa512 |
| Base 13 | 1c2b9b13 | 1c2ba513 |
| Base 14 | 14a77814 | 14a78114 |
| Base 15 | e36c115 | e36c815 |
| Base 16 | afe1616 | afe1d16 |