Compare 19898 vs 19900
| Property | 19898 | 19900 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 21 × 99491 | 22 × 52 × 1991 |
| Prime factorization | 2 × 9949 | 2 × 2 × 5 × 5 × 199 |
| Divisors count | 4 | 18 |
| Divisors | 1, 2, 9949, 19898 | 1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 3980, 4975, 9950, 19900 |
| Number of properties | 1 | 0 |
| Semiprimes | 5061st | |
| Roman numberals | ||
| Base 2 | 1001101101110102 | 1001101101111002 |
| Base 3 | 10000212223 | 10000220013 |
| Base 4 | 103123224 | 103123304 |
| Base 5 | 11140435 | 11141005 |
| Base 6 | 2320426 | 2320446 |
| Base 7 | 1120047 | 1120067 |
| Base 8 | 466728 | 466748 |
| Base 9 | 302589 | 302619 |
| Base 10 | 1989810 | 1990010 |
| Base 11 | 13a4a11 | 13a5111 |
| Base 12 | b62212 | b62412 |
| Base 13 | 909813 | 909a13 |
| Base 14 | 737414 | 737614 |
| Base 15 | 5d6815 | 5d6a15 |
| Base 16 | 4dba16 | 4dbc16 |