Compare 20939 vs 20943
Property | 20939 | 20943 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 209391 | 32 × 131 × 1791 |
Prime factorization | 20939 | 3 × 3 × 13 × 179 |
Divisors count | 2 | 12 |
Divisors | 1, 20939 | 1, 3, 9, 13, 39, 117, 179, 537, 1611, 2327, 6981, 20943 |
Number of properties | 7 | 0 |
Additive primes | 1093rd | |
Chen primes | 1159th | |
Isolated primes | 1644th | |
Long primes | 895th | |
Primes | 2355th | |
Sophie germain primes | 340th | |
Ulam primes | 176th | |
Roman numberals | ||
Base 2 | 1010001110010112 | 1010001110011112 |
Base 3 | 10012011123 | 10012012003 |
Base 4 | 110130234 | 110130334 |
Base 5 | 11322245 | 11322335 |
Base 6 | 2405356 | 2405436 |
Base 7 | 1150227 | 1150267 |
Base 8 | 507138 | 507178 |
Base 9 | 316459 | 316509 |
Base 10 | 2093910 | 2094310 |
Base 11 | 1480611 | 1480a11 |
Base 12 | 1014b12 | 1015312 |
Base 13 | 96b913 | 96c013 |
Base 14 | 78b914 | 78bd14 |
Base 15 | 630e15 | 631315 |
Base 16 | 51cb16 | 51cf16 |