Compare 2179 vs 2187
| Property | 2179 | 2187 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 1 |
| Total factors | 1 | 7 |
| Prime factorization | 21791 | 37 |
| Prime factorization | 2179 | 3 × 3 × 3 × 3 × 3 × 3 × 3 |
| Divisors count | 2 | 8 |
| Divisors | 1, 2179 | 1, 3, 9, 27, 81, 243, 729, 2187 |
| Number of properties | 7 | 0 |
| Additive primes | 171st | |
| Chen primes | 199th | |
| Harmonic primes | 119th | |
| Isolated primes | 194th | |
| Long primes | 127th | |
| Primes | 327th | |
| Wedderburn-etherington primes | 6th | |
| Roman numberals | MMCLXXIX | MMCLXXXVII |
| Base 2 | 1000100000112 | 1000100010112 |
| Base 3 | 22222013 | 100000003 |
| Base 4 | 2020034 | 2020234 |
| Base 5 | 322045 | 322225 |
| Base 6 | 140316 | 140436 |
| Base 7 | 62327 | 62437 |
| Base 8 | 42038 | 42138 |
| Base 9 | 28819 | 30009 |
| Base 10 | 217910 | 218710 |
| Base 11 | 170111 | 170911 |
| Base 12 | 131712 | 132312 |
| Base 13 | cb813 | cc313 |
| Base 14 | b1914 | b2314 |
| Base 15 | 9a415 | 9ac15 |
| Base 16 | 88316 | 88b16 |