Compare 81960 vs 81971
Property | 81960 | 81971 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 6 | 1 |
Prime factorization | 23 × 31 × 51 × 6831 | 819711 |
Prime factorization | 2 × 2 × 2 × 3 × 5 × 683 | 81971 |
Divisors count | 32 | 2 |
Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 683, 1366, 2049, 2732, 3415, 4098, 5464, 6830, 8196, 10245, 13660, 16392, 20490, 27320, 40980, 81960 | 1, 81971 |
Number of properties | 0 | 6 |
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 | 101000000001010002 | 101000000001100112 |
Base 3 | 110111021203 | 110111022223 |
Base 4 | 1100002204 | 1100003034 |
Base 5 | 101103205 | 101103415 |
Base 6 | 14312406 | 14312556 |
Base 7 | 4606447 | 4606617 |
Base 8 | 2400508 | 2400638 |
Base 9 | 1343769 | 1343889 |
Base 10 | 8196010 | 8197110 |
Base 11 | 5663a11 | 5664a11 |
Base 12 | 3b52012 | 3b52b12 |
Base 13 | 2b3c813 | 2b40613 |
Base 14 | 21c2414 | 21c3114 |
Base 15 | 1944015 | 1944b15 |
Base 16 | 1402816 | 1403316 |