Compare 20939 vs 20941
Property | 20939 | 20941 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 209391 | 431 × 4871 |
Prime factorization | 20939 | 43 × 487 |
Divisors count | 2 | 4 |
Divisors | 1, 20939 | 1, 43, 487, 20941 |
Number of properties | 7 | 1 |
Additive primes | 1093rd | |
Chen primes | 1159th | |
Isolated primes | 1644th | |
Long primes | 895th | |
Primes | 2355th | |
Semiprimes | 5313th | |
Sophie germain primes | 340th | |
Ulam primes | 176th | |
Roman numberals | ||
Base 2 | 1010001110010112 | 1010001110011012 |
Base 3 | 10012011123 | 10012011213 |
Base 4 | 110130234 | 110130314 |
Base 5 | 11322245 | 11322315 |
Base 6 | 2405356 | 2405416 |
Base 7 | 1150227 | 1150247 |
Base 8 | 507138 | 507158 |
Base 9 | 316459 | 316479 |
Base 10 | 2093910 | 2094110 |
Base 11 | 1480611 | 1480811 |
Base 12 | 1014b12 | 1015112 |
Base 13 | 96b913 | 96bb13 |
Base 14 | 78b914 | 78bb14 |
Base 15 | 630e15 | 631115 |
Base 16 | 51cb16 | 51cd16 |