Compare 81971 vs 81972
Property | 81971 | 81972 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 8 |
Prime factorization | 819711 | 22 × 34 × 111 × 231 |
Prime factorization | 81971 | 2 × 2 × 3 × 3 × 3 × 3 × 11 × 23 |
Divisors count | 2 | 60 |
Divisors | 1, 81971 | 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 253, 276, 297, 324, 396, 414, 506, 594, 621, 759, 828, 891, 1012, 1188, 1242, 1518, 1782, 1863, 2277, 2484, 3036, 3564, 3726, 4554, 6831, 7452, 9108, 13662, 20493, 27324, 40986, 81972 |
Number of properties | 6 | 0 |
Chen primes | 3613th | |
Cousin primes (2nd member) | 1034th | |
Long primes | 3042nd | |
Primes | 8016th | |
Prime triplets (2nd member) | 433rd | |
Twin primes (1st member) | 1032nd | |
Roman numberals | ||
Base 2 | 101000000001100112 | 101000000001101002 |
Base 3 | 110111022223 | 110111100003 |
Base 4 | 1100003034 | 1100003104 |
Base 5 | 101103415 | 101103425 |
Base 6 | 14312556 | 14313006 |
Base 7 | 4606617 | 4606627 |
Base 8 | 2400638 | 2400648 |
Base 9 | 1343889 | 1344009 |
Base 10 | 8197110 | 8197210 |
Base 11 | 5664a11 | 5665011 |
Base 12 | 3b52b12 | 3b53012 |
Base 13 | 2b40613 | 2b40713 |
Base 14 | 21c3114 | 21c3214 |
Base 15 | 1944b15 | 1944c15 |
Base 16 | 1403316 | 1403416 |