Compare 12721 vs 12726
Property | 12721 | 12726 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 127211 | 21 × 32 × 71 × 1011 |
Prime factorization | 12721 | 2 × 3 × 3 × 7 × 101 |
Divisors count | 2 | 24 |
Divisors | 1, 12721 | 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1818, 2121, 4242, 6363, 12726 |
Number of properties | 7 | 0 |
Additive primes | 736th | |
Chen primes | 770th | |
Harmonic primes | 544th | |
Isolated primes | 1032nd | |
Palindromic primes | 27th | |
Primes | 1519th | |
Pythagorean primes | 753rd | |
Roman numberals | ||
Base 2 | 110001101100012 | 110001101101102 |
Base 3 | 1221100113 | 1221101003 |
Base 4 | 30123014 | 30123124 |
Base 5 | 4013415 | 4014015 |
Base 6 | 1345216 | 1345306 |
Base 7 | 520427 | 520507 |
Base 8 | 306618 | 306668 |
Base 9 | 184049 | 184109 |
Base 10 | 1272110 | 1272610 |
Base 11 | 961511 | 961a11 |
Base 12 | 744112 | 744612 |
Base 13 | 5a3713 | 5a3c13 |
Base 14 | 48c914 | 48d014 |
Base 15 | 3b8115 | 3b8615 |
Base 16 | 31b116 | 31b616 |