Compare 2303 vs 2309
| Property | 2303 | 2309 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 72 × 471 | 23091 |
| Prime factorization | 7 × 7 × 47 | 2309 |
| Divisors count | 6 | 2 |
| Divisors | 1, 7, 47, 49, 329, 2303 | 1, 2309 |
| Number of properties | 0 | 7 |
| Chen primes | 208th | |
| Happy primes | 60th | |
| Harmonic primes | 127th | |
| Long primes | 134th | |
| Primes | 343rd | |
| Pythagorean primes | 168th | |
| Twin primes (1st member) | 70th | |
| Roman numberals | MMCCCIII | MMCCCIX |
| Base 2 | 1000111111112 | 1001000001012 |
| Base 3 | 100110223 | 100111123 |
| Base 4 | 2033334 | 2100114 |
| Base 5 | 332035 | 332145 |
| Base 6 | 143556 | 144056 |
| Base 7 | 65007 | 65067 |
| Base 8 | 43778 | 44058 |
| Base 9 | 31389 | 31459 |
| Base 10 | 230310 | 230910 |
| Base 11 | 180411 | 180a11 |
| Base 12 | 13bb12 | 140512 |
| Base 13 | 108213 | 108813 |
| Base 14 | ba714 | bad14 |
| Base 15 | a3815 | a3e15 |
| Base 16 | 8ff16 | 90516 |