Compare 206221 vs 206399
| Property | 206221 | 206399 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2062211 | 2063991 |
| Prime factorization | 206221 | 206399 |
| Divisors count | 2 | 2 |
| Divisors | 1, 206221 | 1, 206399 |
| Number of properties | 7 | 5 |
| Additive primes | 7455th | 7460th |
| Chen primes | 7733rd | |
| Happy primes | 2813th | |
| Harmonic primes | 6928th | 6934th |
| Isolated primes | 14060th | 14073rd |
| Lucky primes | 2369th | |
| Primes | 18485th | 18502nd |
| Pythagorean primes | 9230th | |
| Roman numberals | ||
| Base 2 | 1100100101100011012 | 1100100110001111112 |
| Base 3 | 1011102122113 | 1011110101023 |
| Base 4 | 3021120314 | 3021203334 |
| Base 5 | 230443415 | 231010445 |
| Base 6 | 42304216 | 42313156 |
| Base 7 | 15161417 | 15165147 |
| Base 8 | 6226158 | 6230778 |
| Base 9 | 3437849 | 3441129 |
| Base 10 | 20622110 | 20639910 |
| Base 11 | 130a3411 | 13108611 |
| Base 12 | 9b41112 | 9b53b12 |
| Base 13 | 72b3213 | 72c3b13 |
| Base 14 | 5522114 | 5530b14 |
| Base 15 | 4118115 | 4124e15 |
| Base 16 | 3258d16 | 3263f16 |