Compare 28661 vs 28668
Property | 28661 | 28668 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 286611 | 22 × 31 × 23891 |
Prime factorization | 28661 | 2 × 2 × 3 × 2389 |
Divisors count | 2 | 12 |
Divisors | 1, 28661 | 1, 2, 3, 4, 6, 12, 2389, 4778, 7167, 9556, 14334, 28668 |
Number of properties | 8 | 0 |
Additive primes | 1426th | |
Chen primes | 1512th | |
Cousin primes (2nd member) | 455th | |
Long primes | 1187th | |
Primes | 3122nd | |
Prime triplets (2nd member) | 221st | |
Pythagorean primes | 1553rd | |
Twin primes (1st member) | 457th | |
Roman numberals | ||
Base 2 | 1101111111101012 | 1101111111111002 |
Base 3 | 11100221123 | 11100222103 |
Base 4 | 123333114 | 123333304 |
Base 5 | 14041215 | 14041335 |
Base 6 | 3404056 | 3404206 |
Base 7 | 1463637 | 1464037 |
Base 8 | 677658 | 677748 |
Base 9 | 432759 | 432839 |
Base 10 | 2866110 | 2866810 |
Base 11 | 1a59611 | 1a5a211 |
Base 12 | 1470512 | 1471012 |
Base 13 | 1007913 | 1008313 |
Base 14 | a63314 | a63a14 |
Base 15 | 875b15 | 876315 |
Base 16 | 6ff516 | 6ffc16 |