Compare 21821 vs 21832
Property | 21821 | 21832 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 4 |
Prime factorization | 218211 | 23 × 27291 |
Prime factorization | 21821 | 2 × 2 × 2 × 2729 |
Divisors count | 2 | 8 |
Divisors | 1, 21821 | 1, 2, 4, 8, 2729, 5458, 10916, 21832 |
Number of properties | 6 | 0 |
Chen primes | 1201st | |
Cousin primes (2nd member) | 372nd | |
Isolated primes | 1707th | |
Long primes | 926th | |
Primes | 2448th | |
Pythagorean primes | 1215th | |
Roman numberals | ||
Base 2 | 1010101001111012 | 1010101010010002 |
Base 3 | 10022210123 | 10022211213 |
Base 4 | 111103314 | 111110204 |
Base 5 | 11442415 | 11443125 |
Base 6 | 2450056 | 2450246 |
Base 7 | 1204227 | 1204367 |
Base 8 | 524758 | 525108 |
Base 9 | 328359 | 328479 |
Base 10 | 2182110 | 2183210 |
Base 11 | 1543811 | 1544811 |
Base 12 | 1076512 | 1077412 |
Base 13 | 9c1713 | 9c2513 |
Base 14 | 7d4914 | 7d5614 |
Base 15 | 66eb15 | 670715 |
Base 16 | 553d16 | 554816 |