Compare 2179 vs 2180
Property | 2179 | 2180 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 21791 | 22 × 51 × 1091 |
Prime factorization | 2179 | 2 × 2 × 5 × 109 |
Divisors count | 2 | 12 |
Divisors | 1, 2179 | 1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180 |
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 | MMCLXXX |
Base 2 | 1000100000112 | 1000100001002 |
Base 3 | 22222013 | 22222023 |
Base 4 | 2020034 | 2020104 |
Base 5 | 322045 | 322105 |
Base 6 | 140316 | 140326 |
Base 7 | 62327 | 62337 |
Base 8 | 42038 | 42048 |
Base 9 | 28819 | 28829 |
Base 10 | 217910 | 218010 |
Base 11 | 170111 | 170211 |
Base 12 | 131712 | 131812 |
Base 13 | cb813 | cb913 |
Base 14 | b1914 | b1a14 |
Base 15 | 9a415 | 9a515 |
Base 16 | 88316 | 88416 |