Compare 27997 vs 28867
| Property | 27997 | 28867 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 279971 | 288671 |
| Prime factorization | 27997 | 28867 |
| Divisors count | 2 | 2 |
| Divisors | 1, 27997 | 1, 28867 |
| Number of properties | 5 | 6 |
| Additive primes | 1433rd | |
| Chen primes | 1518th | |
| Cousin primes (1st member) | 447th | 458th |
| Harmonic primes | 1140th | |
| Isolated primes | 2164th | 2228th |
| Lucky primes | 488th | |
| Primes | 3055th | 3143rd |
| Pythagorean primes | 1522nd | |
| Roman numberals | ||
| Base 2 | 1101101010111012 | 1110000110000112 |
| Base 3 | 11021012213 | 11101210113 |
| Base 4 | 123111314 | 130030034 |
| Base 5 | 13434425 | 14104325 |
| Base 6 | 3333416 | 3413516 |
| Base 7 | 1444247 | 1501067 |
| Base 8 | 665358 | 703038 |
| Base 9 | 423579 | 435349 |
| Base 10 | 2799710 | 2886710 |
| Base 11 | 1a04211 | 1a76311 |
| Base 12 | 1425112 | 1485712 |
| Base 13 | c98813 | 101a713 |
| Base 14 | a2bb14 | a73d14 |
| Base 15 | 846715 | 884715 |
| Base 16 | 6d5d16 | 70c316 |