Compare 205211 vs 206639
| Property | 205211 | 206639 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2052111 | 2066391 |
| Prime factorization | 205211 | 206639 |
| Divisors count | 2 | 2 |
| Divisors | 1, 205211 | 1, 206639 |
| Number of properties | 6 | 5 |
| Additive primes | 7420th | |
| Chen primes | 7692nd | 7741st |
| Long primes | 6888th | |
| Primes | 18400th | 18523rd |
| Safe primes | 1207th | |
| Super primes | 2122nd | |
| Twin primes (1st member) | 2206th | 2217th |
| Ulam primes | 1323rd | |
| Roman numberals | ||
| Base 2 | 1100100001100110112 | 1100100111001011112 |
| Base 3 | 1011021111023 | 1011111100223 |
| Base 4 | 3020121234 | 3021302334 |
| Base 5 | 230313215 | 231030245 |
| Base 6 | 42220156 | 42323556 |
| Base 7 | 15131667 | 15203067 |
| Base 8 | 6206338 | 6234578 |
| Base 9 | 3424429 | 3444089 |
| Base 10 | 20521110 | 20663910 |
| Base 11 | 1301a611 | 13128411 |
| Base 12 | 9a90b12 | 9b6bb12 |
| Base 13 | 7253613 | 7309413 |
| Base 14 | 54add14 | 5543d14 |
| Base 15 | 40c0b15 | 4135e15 |
| Base 16 | 3219b16 | 3272f16 |