Compare 21803 vs 21929
| Property | 21803 | 21929 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218031 | 219291 |
| Prime factorization | 21803 | 21929 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21803 | 1, 21929 |
| Number of properties | 5 | 5 |
| Additive primes | 1137th | |
| Cousin primes (2nd member) | 371st | |
| Harmonic primes | 900th | 905th |
| Isolated primes | 1705th | 1715th |
| Primes | 2446th | 2458th |
| Pythagorean primes | 1219th | |
| Sophie germain primes | 353rd | |
| Roman numberals | ||
| Base 2 | 1010101001010112 | 1010101101010012 |
| Base 3 | 10022201123 | 10100020123 |
| Base 4 | 111102234 | 111122214 |
| Base 5 | 11442035 | 12002045 |
| Base 6 | 2445356 | 2453056 |
| Base 7 | 1203657 | 1206357 |
| Base 8 | 524538 | 526518 |
| Base 9 | 328159 | 330659 |
| Base 10 | 2180310 | 2192910 |
| Base 11 | 1542111 | 1552611 |
| Base 12 | 1074b12 | 1083512 |
| Base 13 | 9c0213 | 9c9b13 |
| Base 14 | 7d3514 | 7dc514 |
| Base 15 | 66d815 | 676e15 |
| Base 16 | 552b16 | 55a916 |