Compare 21803 vs 21943
| Property | 21803 | 21943 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218031 | 219431 |
| Prime factorization | 21803 | 21943 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21803 | 1, 21943 |
| Number of properties | 5 | 4 |
| Additive primes | 1138th | |
| Cousin primes (2nd member) | 371st | |
| Harmonic primes | 900th | |
| Isolated primes | 1705th | 1717th |
| Primes | 2446th | 2460th |
| Sexy primes (2nd member) | 741st | |
| Sophie germain primes | 353rd | |
| Roman numberals | ||
| Base 2 | 1010101001010112 | 1010101101101112 |
| Base 3 | 10022201123 | 10100022013 |
| Base 4 | 111102234 | 111123134 |
| Base 5 | 11442035 | 12002335 |
| Base 6 | 2445356 | 2453316 |
| Base 7 | 1203657 | 1206557 |
| Base 8 | 524538 | 526678 |
| Base 9 | 328159 | 330819 |
| Base 10 | 2180310 | 2194310 |
| Base 11 | 1542111 | 1553911 |
| Base 12 | 1074b12 | 1084712 |
| Base 13 | 9c0213 | 9cac13 |
| Base 14 | 7d3514 | 7dd514 |
| Base 15 | 66d815 | 677d15 |
| Base 16 | 552b16 | 55b716 |