Compare 20930 vs 20939
Property | 20930 | 20939 |
---|---|---|
Type | composite number | prime |
Unique factors | 5 | 1 |
Total factors | 5 | 1 |
Prime factorization | 21 × 51 × 71 × 131 × 231 | 209391 |
Prime factorization | 2 × 5 × 7 × 13 × 23 | 20939 |
Divisors count | 32 | 2 |
Divisors | 1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 10465, 20930 | 1, 20939 |
Number of properties | 0 | 7 |
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 | 1010001110000102 | 1010001110010112 |
Base 3 | 10012010123 | 10012011123 |
Base 4 | 110130024 | 110130234 |
Base 5 | 11322105 | 11322245 |
Base 6 | 2405226 | 2405356 |
Base 7 | 1150107 | 1150227 |
Base 8 | 507028 | 507138 |
Base 9 | 316359 | 316459 |
Base 10 | 2093010 | 2093910 |
Base 11 | 147a811 | 1480611 |
Base 12 | 1014212 | 1014b12 |
Base 13 | 96b013 | 96b913 |
Base 14 | 78b014 | 78b914 |
Base 15 | 630515 | 630e15 |
Base 16 | 51c216 | 51cb16 |