Compare 6221 vs 6231
| Property | 6221 | 6231 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 62211 | 31 × 311 × 671 |
| Prime factorization | 6221 | 3 × 31 × 67 |
| Divisors count | 2 | 8 |
| Divisors | 1, 6221 | 1, 3, 31, 67, 93, 201, 2077, 6231 |
| Number of properties | 6 | 0 |
| Additive primes | 407th | |
| Cousin primes (2nd member) | 145th | |
| Isolated primes | 519th | |
| Long primes | 312th | |
| Primes | 810th | |
| Pythagorean primes | 396th | |
| Roman numberals | ||
| Base 2 | 11000010011012 | 11000010101112 |
| Base 3 | 221121023 | 221122103 |
| Base 4 | 12010314 | 12011134 |
| Base 5 | 1443415 | 1444115 |
| Base 6 | 444456 | 445036 |
| Base 7 | 240657 | 241117 |
| Base 8 | 141158 | 141278 |
| Base 9 | 84729 | 84839 |
| Base 10 | 622110 | 623110 |
| Base 11 | 474611 | 475511 |
| Base 12 | 372512 | 373312 |
| Base 13 | 2aa713 | 2ab413 |
| Base 14 | 23a514 | 23b114 |
| Base 15 | 1c9b15 | 1ca615 |
| Base 16 | 184d16 | 185716 |