Compare 27985 vs 27997
| Property | 27985 | 27997 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 291 × 1931 | 279971 |
| Prime factorization | 5 × 29 × 193 | 27997 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 29, 145, 193, 965, 5597, 27985 | 1, 27997 |
| Number of properties | 0 | 5 |
| Cousin primes (1st member) | 447th | |
| Harmonic primes | 1140th | |
| Isolated primes | 2164th | |
| Primes | 3055th | |
| Pythagorean primes | 1522nd | |
| Roman numberals | ||
| Base 2 | 1101101010100012 | 1101101010111012 |
| Base 3 | 11021011113 | 11021012213 |
| Base 4 | 123111014 | 123111314 |
| Base 5 | 13434205 | 13434425 |
| Base 6 | 3333216 | 3333416 |
| Base 7 | 1444067 | 1444247 |
| Base 8 | 665218 | 665358 |
| Base 9 | 423449 | 423579 |
| Base 10 | 2798510 | 2799710 |
| Base 11 | 1a03111 | 1a04211 |
| Base 12 | 1424112 | 1425112 |
| Base 13 | c97913 | c98813 |
| Base 14 | a2ad14 | a2bb14 |
| Base 15 | 845a15 | 846715 |
| Base 16 | 6d5116 | 6d5d16 |