Compare 206816 vs 206819
| Property | 206816 | 206819 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 25 × 231 × 2811 | 2068191 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 23 × 281 | 206819 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 281, 368, 562, 736, 1124, 2248, 4496, 6463, 8992, 12926, 25852, 51704, 103408, 206816 | 1, 206819 |
| Number of properties | 0 | 8 |
| Chen primes | 7748th | |
| Harmonic primes | 6945th | |
| Long primes | 6943rd | |
| Primes | 18533rd | |
| Safe primes | 1210th | |
| Sexy primes (2nd member) | 4410th | |
| Sexy prime triplets (3rd member) | 890th | |
| Twin primes (1st member) | 2218th | |
| Roman numberals | ||
| Base 2 | 1100100111111000002 | 1100100111111000112 |
| Base 3 | 1011112002123 | 1011112002223 |
| Base 4 | 3021332004 | 3021332034 |
| Base 5 | 231042315 | 231042345 |
| Base 6 | 42332526 | 42332556 |
| Base 7 | 15206517 | 15206547 |
| Base 8 | 6237408 | 6237438 |
| Base 9 | 3446259 | 3446289 |
| Base 10 | 20681610 | 20681910 |
| Base 11 | 13142511 | 13142811 |
| Base 12 | 9b82812 | 9b82b12 |
| Base 13 | 7319c13 | 731a213 |
| Base 14 | 5552814 | 5552b14 |
| Base 15 | 4142b15 | 4142e15 |
| Base 16 | 327e016 | 327e316 |