Compare 81940 vs 81943
Property | 81940 | 81943 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 5 | 1 |
Prime factorization | 22 × 51 × 171 × 2411 | 819431 |
Prime factorization | 2 × 2 × 5 × 17 × 241 | 81943 |
Divisors count | 24 | 2 |
Divisors | 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 241, 340, 482, 964, 1205, 2410, 4097, 4820, 8194, 16388, 20485, 40970, 81940 | 1, 81943 |
Number of properties | 0 | 6 |
Isolated primes | 5952nd | |
Long primes | 3041st | |
Lucky primes | 1082nd | |
Primes | 8013th | |
Sexy primes (2nd member) | 2080th | |
Sexy prime triplets (3rd member) | 464th | |
Roman numberals | ||
Base 2 | 101000000000101002 | 101000000000101112 |
Base 3 | 110111012113 | 110111012213 |
Base 4 | 1100001104 | 1100001134 |
Base 5 | 101102305 | 101102335 |
Base 6 | 14312046 | 14312116 |
Base 7 | 4606157 | 4606217 |
Base 8 | 2400248 | 2400278 |
Base 9 | 1343549 | 1343579 |
Base 10 | 8194010 | 8194310 |
Base 11 | 5662111 | 5662411 |
Base 12 | 3b50412 | 3b50712 |
Base 13 | 2b3b113 | 2b3b413 |
Base 14 | 21c0c14 | 21c1114 |
Base 15 | 1942a15 | 1942d15 |
Base 16 | 1401416 | 1401716 |