Compare 28020 vs 28027
| Property | 28020 | 28027 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 31 × 51 × 4671 | 280271 |
| Prime factorization | 2 × 2 × 3 × 5 × 467 | 28027 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467, 934, 1401, 1868, 2335, 2802, 4670, 5604, 7005, 9340, 14010, 28020 | 1, 28027 |
| Number of properties | 0 | 7 |
| Additive primes | 1402nd | |
| Chen primes | 1488th | |
| Cousin primes (1st member) | 448th | |
| Harmonic primes | 1141st | |
| Isolated primes | 2167th | |
| Lucky primes | 476th | |
| Primes | 3058th | |
| Roman numberals | ||
| Base 2 | 1101101011101002 | 1101101011110112 |
| Base 3 | 11021022103 | 11021100013 |
| Base 4 | 123113104 | 123113234 |
| Base 5 | 13440405 | 13441025 |
| Base 6 | 3334206 | 3334316 |
| Base 7 | 1444567 | 1444667 |
| Base 8 | 665648 | 665738 |
| Base 9 | 423839 | 424019 |
| Base 10 | 2802010 | 2802710 |
| Base 11 | 1a06311 | 1a06a11 |
| Base 12 | 1427012 | 1427712 |
| Base 13 | c9a513 | c9ac13 |
| Base 14 | a2d614 | a2dd14 |
| Base 15 | 848015 | 848715 |
| Base 16 | 6d7416 | 6d7b16 |