Compare 19121 vs 19937
| Property | 19121 | 19937 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 191211 | 199371 |
| Prime factorization | 19121 | 19937 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19121 | 1, 19937 |
| Number of properties | 5 | 6 |
| Additive primes | 1047th | |
| Chen primes | 1077th | 1108th |
| Isolated primes | 1515th | 1575th |
| Primes | 2170th | 2254th |
| Pythagorean primes | 1076th | 1120th |
| Ulam primes | 157th | 164th |
| Roman numberals | ||
| Base 2 | 1001010101100012 | 1001101111000012 |
| Base 3 | 2220200123 | 10001001023 |
| Base 4 | 102223014 | 103132014 |
| Base 5 | 11024415 | 11142225 |
| Base 6 | 2243056 | 2321456 |
| Base 7 | 1065147 | 1120617 |
| Base 8 | 452618 | 467418 |
| Base 9 | 282059 | 303129 |
| Base 10 | 1912110 | 1993710 |
| Base 11 | 1340311 | 13a8511 |
| Base 12 | b09512 | b65512 |
| Base 13 | 891b13 | 90c813 |
| Base 14 | 6d7b14 | 73a114 |
| Base 15 | 59eb15 | 5d9215 |
| Base 16 | 4ab116 | 4de116 |