Compare 61981 vs 61984
Property | 61981 | 61984 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 7 |
Prime factorization | 619811 | 25 × 131 × 1491 |
Prime factorization | 61981 | 2 × 2 × 2 × 2 × 2 × 13 × 149 |
Divisors count | 2 | 24 |
Divisors | 1, 61981 | 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 149, 208, 298, 416, 596, 1192, 1937, 2384, 3874, 4768, 7748, 15496, 30992, 61984 |
Number of properties | 4 | 0 |
Primes | 6230th | |
Pythagorean primes | 3107th | |
Sexy primes (1st member) | 1675th | |
Twin primes (2nd member) | 827th | |
Roman numberals | ||
Base 2 | 11110010000111012 | 11110010001000002 |
Base 3 | 100110001213 | 100110002013 |
Base 4 | 330201314 | 330202004 |
Base 5 | 34404115 | 34404145 |
Base 6 | 11545416 | 11545446 |
Base 7 | 3454637 | 3454667 |
Base 8 | 1710358 | 1710408 |
Base 9 | 1040179 | 1040219 |
Base 10 | 6198110 | 6198410 |
Base 11 | 4262711 | 4262a11 |
Base 12 | 2ba5112 | 2ba5412 |
Base 13 | 2229a13 | 222a013 |
Base 14 | 1883314 | 1883614 |
Base 15 | 1357115 | 1357415 |
Base 16 | f21d16 | f22016 |