Compare 21803 vs 22409
| Property | 21803 | 22409 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218031 | 224091 |
| Prime factorization | 21803 | 22409 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21803 | 1, 22409 |
| Number of properties | 5 | 7 |
| Additive primes | 1156th | |
| Chen primes | 1227th | |
| Cousin primes (2nd member) | 371st | |
| Harmonic primes | 900th | 923rd |
| Isolated primes | 1705th | 1751st |
| Primes | 2446th | 2508th |
| Pythagorean primes | 1242nd | |
| Sophie germain primes | 353rd | 362nd |
| Roman numberals | ||
| Base 2 | 1010101001010112 | 1010111100010012 |
| Base 3 | 10022201123 | 10102012223 |
| Base 4 | 111102234 | 111320214 |
| Base 5 | 11442035 | 12041145 |
| Base 6 | 2445356 | 2514256 |
| Base 7 | 1203657 | 1222227 |
| Base 8 | 524538 | 536118 |
| Base 9 | 328159 | 336589 |
| Base 10 | 2180310 | 2240910 |
| Base 11 | 1542111 | 1592211 |
| Base 12 | 1074b12 | 10b7512 |
| Base 13 | 9c0213 | a27a13 |
| Base 14 | 7d3514 | 824914 |
| Base 15 | 66d815 | 698e15 |
| Base 16 | 552b16 | 578916 |