Compare 12709 vs 12721
| Property | 12709 | 12721 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 711 × 1791 | 127211 |
| Prime factorization | 71 × 179 | 12721 |
| Divisors count | 4 | 2 |
| Divisors | 1, 71, 179, 12709 | 1, 12721 |
| Number of properties | 1 | 7 |
| Additive primes | 736th | |
| Chen primes | 770th | |
| Harmonic primes | 544th | |
| Isolated primes | 1032nd | |
| Palindromic primes | 27th | |
| Primes | 1519th | |
| Pythagorean primes | 753rd | |
| Semiprimes | 3303rd | |
| Roman numberals | ||
| Base 2 | 110001101001012 | 110001101100012 |
| Base 3 | 1221022013 | 1221100113 |
| Base 4 | 30122114 | 30123014 |
| Base 5 | 4013145 | 4013415 |
| Base 6 | 1345016 | 1345216 |
| Base 7 | 520247 | 520427 |
| Base 8 | 306458 | 306618 |
| Base 9 | 183819 | 184049 |
| Base 10 | 1270910 | 1272110 |
| Base 11 | 960411 | 961511 |
| Base 12 | 743112 | 744112 |
| Base 13 | 5a2813 | 5a3713 |
| Base 14 | 48bb14 | 48c914 |
| Base 15 | 3b7415 | 3b8115 |
| Base 16 | 31a516 | 31b116 |