Compare 6131 vs 6221
| Property | 6131 | 6221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 61311 | 62211 |
| Prime factorization | 6131 | 6221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6131 | 1, 6221 |
| Number of properties | 6 | 6 |
| Additive primes | 401st | 407th |
| Chen primes | 443rd | |
| Cousin primes (2nd member) | 145th | |
| Isolated primes | 519th | |
| Long primes | 308th | 312th |
| Primes | 799th | 810th |
| Pythagorean primes | 396th | |
| Sophie germain primes | 136th | |
| Twin primes (1st member) | 145th | |
| Roman numberals | ||
| Base 2 | 10111111100112 | 11000010011012 |
| Base 3 | 221020023 | 221121023 |
| Base 4 | 11333034 | 12010314 |
| Base 5 | 1440115 | 1443415 |
| Base 6 | 442156 | 444456 |
| Base 7 | 236067 | 240657 |
| Base 8 | 137638 | 141158 |
| Base 9 | 83629 | 84729 |
| Base 10 | 613110 | 622110 |
| Base 11 | 467411 | 474611 |
| Base 12 | 366b12 | 372512 |
| Base 13 | 2a3813 | 2aa713 |
| Base 14 | 233d14 | 23a514 |
| Base 15 | 1c3b15 | 1c9b15 |
| Base 16 | 17f316 | 184d16 |