Compare 28180 vs 28183
| Property | 28180 | 28183 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 51 × 14091 | 281831 |
| Prime factorization | 2 × 2 × 5 × 1409 | 28183 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 5, 10, 20, 1409, 2818, 5636, 7045, 14090, 28180 | 1, 28183 |
| Number of properties | 0 | 3 |
| Long primes | 1169th | |
| Primes | 3073rd | |
| Twin primes (2nd member) | 449th | |
| Roman numberals | ||
| Base 2 | 1101110000101002 | 1101110000101112 |
| Base 3 | 11021222013 | 11021222113 |
| Base 4 | 123201104 | 123201134 |
| Base 5 | 14002105 | 14002135 |
| Base 6 | 3342446 | 3342516 |
| Base 7 | 1451057 | 1451117 |
| Base 8 | 670248 | 670278 |
| Base 9 | 425819 | 425849 |
| Base 10 | 2818010 | 2818310 |
| Base 11 | 1a19911 | 1a1a111 |
| Base 12 | 1438412 | 1438712 |
| Base 13 | ca9913 | ca9c13 |
| Base 14 | a3ac14 | a3b114 |
| Base 15 | 853a15 | 853d15 |
| Base 16 | 6e1416 | 6e1716 |