Compare 19909 vs 19916
| Property | 19909 | 19916 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 431 × 4631 | 22 × 131 × 3831 |
| Prime factorization | 43 × 463 | 2 × 2 × 13 × 383 |
| Divisors count | 4 | 12 |
| Divisors | 1, 43, 463, 19909 | 1, 2, 4, 13, 26, 52, 383, 766, 1532, 4979, 9958, 19916 |
| Number of properties | 1 | 0 |
| Semiprimes | 5065th | |
| Roman numberals | ||
| Base 2 | 1001101110001012 | 1001101110011002 |
| Base 3 | 10000221013 | 10000221223 |
| Base 4 | 103130114 | 103130304 |
| Base 5 | 11141145 | 11141315 |
| Base 6 | 2321016 | 2321126 |
| Base 7 | 1120217 | 1120317 |
| Base 8 | 467058 | 467148 |
| Base 9 | 302719 | 302789 |
| Base 10 | 1990910 | 1991610 |
| Base 11 | 13a5a11 | 13a6611 |
| Base 12 | b63112 | b63812 |
| Base 13 | 90a613 | 90b013 |
| Base 14 | 738114 | 738814 |
| Base 15 | 5d7415 | 5d7b15 |
| Base 16 | 4dc516 | 4dcc16 |