Compare 206541 vs 206551
| Property | 206541 | 206551 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 531 × 4331 | 2065511 |
| Prime factorization | 3 × 3 × 53 × 433 | 206551 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 53, 159, 433, 477, 1299, 3897, 22949, 68847, 206541 | 1, 206551 |
| Number of properties | 0 | 6 |
| Additive primes | 7467th | |
| Happy primes | 2817th | |
| Harmonic primes | 6939th | |
| Isolated primes | 14086th | |
| Primes | 18517th | |
| Super primes | 2120th | |
| Roman numberals | ||
| Base 2 | 1100100110110011012 | 1100100110110101112 |
| Base 3 | 1011110222003 | 1011111000013 |
| Base 4 | 3021230314 | 3021231134 |
| Base 5 | 231021315 | 231022015 |
| Base 6 | 42321136 | 42321316 |
| Base 7 | 15201067 | 15201227 |
| Base 8 | 6233158 | 6233278 |
| Base 9 | 3442809 | 3443019 |
| Base 10 | 20654110 | 20655110 |
| Base 11 | 1311a511 | 13120411 |
| Base 12 | 9b63912 | 9b64712 |
| Base 13 | 7301a13 | 7302713 |
| Base 14 | 553ad14 | 553b914 |
| Base 15 | 412e615 | 4130115 |
| Base 16 | 326cd16 | 326d716 |