Compare 22640 vs 22643
| Property | 22640 | 22643 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 24 × 51 × 2831 | 226431 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 283 | 22643 |
| Divisors count | 20 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 4528, 5660, 11320, 22640 | 1, 22643 |
| Number of properties | 0 | 7 |
| Additive primes | 1167th | |
| Cousin primes (2nd member) | 383rd | |
| Isolated primes | 1763rd | |
| Primes | 2530th | |
| Prime triplets (3rd member) | 191st | |
| Safe primes | 208th | |
| Sexy primes (2nd member) | 760th | |
| Roman numberals | ||
| Base 2 | 1011000011100002 | 1011000011100112 |
| Base 3 | 10110011123 | 10110011223 |
| Base 4 | 112013004 | 112013034 |
| Base 5 | 12110305 | 12110335 |
| Base 6 | 2524526 | 2524556 |
| Base 7 | 1230027 | 1230057 |
| Base 8 | 541608 | 541638 |
| Base 9 | 340459 | 340489 |
| Base 10 | 2264010 | 2264310 |
| Base 11 | 1601211 | 1601511 |
| Base 12 | 1112812 | 1112b12 |
| Base 13 | a3c713 | a3ca13 |
| Base 14 | 837214 | 837514 |
| Base 15 | 6a9515 | 6a9815 |
| Base 16 | 587016 | 587316 |