Compare 21871 vs 21893
Property | 21871 | 21893 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 218711 | 218931 |
Prime factorization | 21871 | 21893 |
Divisors count | 2 | 2 |
Divisors | 1, 21871 | 1, 21893 |
Number of properties | 3 | 5 |
Additive primes | 1135th | 1136th |
Isolated primes | 1711th | 1713th |
Primes | 2454th | 2456th |
Pythagorean primes | 1218th | |
Sophie germain primes | 354th | |
Roman numberals | ||
Base 2 | 1010101011011112 | 1010101100001012 |
Base 3 | 10100000013 | 10100002123 |
Base 4 | 111112334 | 111120114 |
Base 5 | 11444415 | 12000335 |
Base 6 | 2451316 | 2452056 |
Base 7 | 1205237 | 1205547 |
Base 8 | 525578 | 526058 |
Base 9 | 330019 | 330259 |
Base 10 | 2187110 | 2189310 |
Base 11 | 1548311 | 154a311 |
Base 12 | 107a712 | 1080512 |
Base 13 | 9c5513 | 9c7113 |
Base 14 | 7d8314 | 7d9b14 |
Base 15 | 673115 | 674815 |
Base 16 | 556f16 | 558516 |