Compare 6221 vs 6228
| Property | 6221 | 6228 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 5 |
| Prime factorization | 62211 | 22 × 32 × 1731 |
| Prime factorization | 6221 | 2 × 2 × 3 × 3 × 173 |
| Divisors count | 2 | 18 |
| Divisors | 1, 6221 | 1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228 |
| 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 | 11000010101002 |
| Base 3 | 221121023 | 221122003 |
| Base 4 | 12010314 | 12011104 |
| Base 5 | 1443415 | 1444035 |
| Base 6 | 444456 | 445006 |
| Base 7 | 240657 | 241057 |
| Base 8 | 141158 | 141248 |
| Base 9 | 84729 | 84809 |
| Base 10 | 622110 | 622810 |
| Base 11 | 474611 | 475211 |
| Base 12 | 372512 | 373012 |
| Base 13 | 2aa713 | 2ab113 |
| Base 14 | 23a514 | 23ac14 |
| Base 15 | 1c9b15 | 1ca315 |
| Base 16 | 184d16 | 185416 |