Compare 13809 vs 13815
| Property | 13809 | 13815 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 46031 | 32 × 51 × 3071 |
| Prime factorization | 3 × 4603 | 3 × 3 × 5 × 307 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 4603, 13809 | 1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 13815 |
| Number of properties | 1 | 0 |
| Semiprimes | 3569th | |
| Roman numberals | ||
| Base 2 | 110101111100012 | 110101111101112 |
| Base 3 | 2002211103 | 2002212003 |
| Base 4 | 31133014 | 31133134 |
| Base 5 | 4202145 | 4202305 |
| Base 6 | 1435336 | 1435436 |
| Base 7 | 551557 | 551647 |
| Base 8 | 327618 | 327678 |
| Base 9 | 208439 | 208509 |
| Base 10 | 1380910 | 1381510 |
| Base 11 | a41411 | a41a11 |
| Base 12 | 7ba912 | 7bb312 |
| Base 13 | 639313 | 639913 |
| Base 14 | 506514 | 506b14 |
| Base 15 | 415915 | 416015 |
| Base 16 | 35f116 | 35f716 |