Compare 27986 vs 27997
Property | 27986 | 27997 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 71 × 19991 | 279971 |
Prime factorization | 2 × 7 × 1999 | 27997 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 7, 14, 1999, 3998, 13993, 27986 | 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 | 1101101010100102 | 1101101010111012 |
Base 3 | 11021011123 | 11021012213 |
Base 4 | 123111024 | 123111314 |
Base 5 | 13434215 | 13434425 |
Base 6 | 3333226 | 3333416 |
Base 7 | 1444107 | 1444247 |
Base 8 | 665228 | 665358 |
Base 9 | 423459 | 423579 |
Base 10 | 2798610 | 2799710 |
Base 11 | 1a03211 | 1a04211 |
Base 12 | 1424212 | 1425112 |
Base 13 | c97a13 | c98813 |
Base 14 | a2b014 | a2bb14 |
Base 15 | 845b15 | 846715 |
Base 16 | 6d5216 | 6d5d16 |