Compare 205211 vs 205212
| Property | 205211 | 205212 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 6 |
| Prime factorization | 2052111 | 22 × 31 × 72 × 3491 |
| Prime factorization | 205211 | 2 × 2 × 3 × 7 × 7 × 349 |
| Divisors count | 2 | 36 |
| Divisors | 1, 205211 | 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 349, 588, 698, 1047, 1396, 2094, 2443, 4188, 4886, 7329, 9772, 14658, 17101, 29316, 34202, 51303, 68404, 102606, 205212 |
| Number of properties | 6 | 0 |
| Additive primes | 7420th | |
| Chen primes | 7692nd | |
| Long primes | 6888th | |
| Primes | 18400th | |
| Twin primes (1st member) | 2206th | |
| Ulam primes | 1323rd | |
| Roman numberals | ||
| Base 2 | 1100100001100110112 | 1100100001100111002 |
| Base 3 | 1011021111023 | 1011021111103 |
| Base 4 | 3020121234 | 3020121304 |
| Base 5 | 230313215 | 230313225 |
| Base 6 | 42220156 | 42220206 |
| Base 7 | 15131667 | 15132007 |
| Base 8 | 6206338 | 6206348 |
| Base 9 | 3424429 | 3424439 |
| Base 10 | 20521110 | 20521210 |
| Base 11 | 1301a611 | 1301a711 |
| Base 12 | 9a90b12 | 9a91012 |
| Base 13 | 7253613 | 7253713 |
| Base 14 | 54add14 | 54b0014 |
| Base 15 | 40c0b15 | 40c0c15 |
| Base 16 | 3219b16 | 3219c16 |