Compare 19937 vs 19947
| Property | 19937 | 19947 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 199371 | 31 × 611 × 1091 |
| Prime factorization | 19937 | 3 × 61 × 109 |
| Divisors count | 2 | 8 |
| Divisors | 1, 19937 | 1, 3, 61, 109, 183, 327, 6649, 19947 |
| Number of properties | 6 | 0 |
| Additive primes | 1047th | |
| Chen primes | 1108th | |
| Isolated primes | 1575th | |
| Primes | 2254th | |
| Pythagorean primes | 1120th | |
| Ulam primes | 164th | |
| Roman numberals | ||
| Base 2 | 1001101111000012 | 1001101111010112 |
| Base 3 | 10001001023 | 10001002103 |
| Base 4 | 103132014 | 103132234 |
| Base 5 | 11142225 | 11142425 |
| Base 6 | 2321456 | 2322036 |
| Base 7 | 1120617 | 1121047 |
| Base 8 | 467418 | 467538 |
| Base 9 | 303129 | 303239 |
| Base 10 | 1993710 | 1994710 |
| Base 11 | 13a8511 | 13a9411 |
| Base 12 | b65512 | b66312 |
| Base 13 | 90c813 | 910513 |
| Base 14 | 73a114 | 73ab14 |
| Base 15 | 5d9215 | 5d9c15 |
| Base 16 | 4de116 | 4deb16 |