Compare 206409 vs 206413
| Property | 206409 | 206413 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 71 × 98291 | 2064131 |
| Prime factorization | 3 × 7 × 9829 | 206413 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 7, 21, 9829, 29487, 68803, 206409 | 1, 206413 |
| Number of properties | 0 | 9 |
| Harmonic primes | 6935th | |
| Lucky primes | 2372nd | |
| Primes | 18505th | |
| Prime triplets (3rd member) | 863rd | |
| Pythagorean primes | 9238th | |
| Sexy primes (1st member) | 4404th | |
| Sexy primes (2nd member) | 4403rd | |
| Sexy prime triplets (2nd member) | 888th | |
| Twin primes (2nd member) | 2216th | |
| Roman numberals | ||
| Base 2 | 1100100110010010012 | 1100100110010011012 |
| Base 3 | 1011110102103 | 1011110102213 |
| Base 4 | 3021210214 | 3021210314 |
| Base 5 | 231011145 | 231011235 |
| Base 6 | 42313336 | 42313416 |
| Base 7 | 15165307 | 15165347 |
| Base 8 | 6231118 | 6231158 |
| Base 9 | 3441239 | 3441279 |
| Base 10 | 20640910 | 20641310 |
| Base 11 | 13109511 | 13109911 |
| Base 12 | 9b54912 | 9b55112 |
| Base 13 | 72c4813 | 72c4c13 |
| Base 14 | 5531714 | 5531b14 |
| Base 15 | 4125915 | 4125d15 |
| Base 16 | 3264916 | 3264d16 |