Compare 61991 vs 61994
Property | 61991 | 61994 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 619911 | 21 × 1391 × 2231 |
Prime factorization | 61991 | 2 × 139 × 223 |
Divisors count | 2 | 8 |
Divisors | 1, 61991 | 1, 2, 139, 223, 278, 446, 30997, 61994 |
Number of properties | 5 | 0 |
Chen primes | 2860th | |
Cousin primes (2nd member) | 826th | |
Isolated primes | 4579th | |
Primes | 6232nd | |
Sophie germain primes | 796th | |
Roman numberals | ||
Base 2 | 11110010001001112 | 11110010001010102 |
Base 3 | 100110002223 | 100110010023 |
Base 4 | 330202134 | 330202224 |
Base 5 | 34404315 | 34404345 |
Base 6 | 11545556 | 11550026 |
Base 7 | 3455067 | 3455127 |
Base 8 | 1710478 | 1710528 |
Base 9 | 1040289 | 1040329 |
Base 10 | 6199110 | 6199410 |
Base 11 | 4263611 | 4263911 |
Base 12 | 2ba5b12 | 2ba6212 |
Base 13 | 222a713 | 222aa13 |
Base 14 | 1883d14 | 1884214 |
Base 15 | 1357b15 | 1357e15 |
Base 16 | f22716 | f22a16 |