Compare 209441 vs 209621
| Property | 209441 | 209621 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2094411 | 2096211 |
| Prime factorization | 209441 | 209621 |
| Divisors count | 2 | 2 |
| Divisors | 1, 209441 | 1, 209621 |
| Number of properties | 7 | 6 |
| Chen primes | 7836th | 7842nd |
| Harmonic primes | 7026th | 7029th |
| Isolated primes | 14264th | |
| Primes | 18757th | 18773rd |
| Pythagorean primes | 9368th | 9377th |
| Sophie germain primes | 2134th | |
| Super primes | 2141st | 2142nd |
| Twin primes (1st member) | 2250th | |
| Roman numberals | ||
| Base 2 | 1100110010001000012 | 1100110010110101012 |
| Base 3 | 1011220220023 | 1011221122023 |
| Base 4 | 3030202014 | 3030231114 |
| Base 5 | 232002315 | 232014415 |
| Base 6 | 42533456 | 42542456 |
| Base 7 | 15314217 | 15320667 |
| Base 8 | 6310418 | 6313258 |
| Base 9 | 3482629 | 3484829 |
| Base 10 | 20944110 | 20962110 |
| Base 11 | 1333a111 | 13354511 |
| Base 12 | a125512 | a138512 |
| Base 13 | 7443b13 | 7454913 |
| Base 14 | 5648114 | 5656d14 |
| Base 15 | 420cb15 | 4219b15 |
| Base 16 | 3322116 | 332d516 |