Compare 19801 vs 24421
| Property | 19801 | 24421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 198011 | 244211 |
| Prime factorization | 19801 | 24421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19801 | 1, 24421 |
| Number of properties | 6 | 6 |
| Additive primes | 1042nd | 1246th |
| Centered square primes | 35th | 40th |
| Emirps | 623rd | |
| Harmonic primes | 998th | |
| Isolated primes | 1566th | |
| Primes | 2241st | 2712th |
| Pythagorean primes | 1113th | 1349th |
| Twin primes (2nd member) | 406th | |
| Roman numberals | ||
| Base 2 | 1001101010110012 | 1011111011001012 |
| Base 3 | 10000111013 | 10201111113 |
| Base 4 | 103111214 | 113312114 |
| Base 5 | 11132015 | 12401415 |
| Base 6 | 2314016 | 3050216 |
| Base 7 | 1115057 | 1311257 |
| Base 8 | 465318 | 575458 |
| Base 9 | 301419 | 364449 |
| Base 10 | 1980110 | 2442110 |
| Base 11 | 1397111 | 1739111 |
| Base 12 | b56112 | 1217112 |
| Base 13 | 902213 | b16713 |
| Base 14 | 730514 | 8c8514 |
| Base 15 | 5d0115 | 738115 |
| Base 16 | 4d5916 | 5f6516 |