Compare 20939 vs 20950
Property | 20939 | 20950 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 209391 | 21 × 52 × 4191 |
Prime factorization | 20939 | 2 × 5 × 5 × 419 |
Divisors count | 2 | 12 |
Divisors | 1, 20939 | 1, 2, 5, 10, 25, 50, 419, 838, 2095, 4190, 10475, 20950 |
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 | 1010001110101102 |
Base 3 | 10012011123 | 10012012213 |
Base 4 | 110130234 | 110131124 |
Base 5 | 11322245 | 11323005 |
Base 6 | 2405356 | 2405546 |
Base 7 | 1150227 | 1150367 |
Base 8 | 507138 | 507268 |
Base 9 | 316459 | 316579 |
Base 10 | 2093910 | 2095010 |
Base 11 | 1480611 | 1481611 |
Base 12 | 1014b12 | 1015a12 |
Base 13 | 96b913 | 96c713 |
Base 14 | 78b914 | 78c614 |
Base 15 | 630e15 | 631a15 |
Base 16 | 51cb16 | 51d616 |