Compare 21881 vs 21893
Property | 21881 | 21893 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 218811 | 218931 |
Prime factorization | 21881 | 21893 |
Divisors count | 2 | 2 |
Divisors | 1, 21881 | 1, 21893 |
Number of properties | 4 | 5 |
Additive primes | 1136th | |
Chen primes | 1204th | |
Isolated primes | 1712th | 1713th |
Primes | 2455th | 2456th |
Pythagorean primes | 1217th | 1218th |
Sophie germain primes | 354th | |
Roman numberals | ||
Base 2 | 1010101011110012 | 1010101100001012 |
Base 3 | 10100001023 | 10100002123 |
Base 4 | 111113214 | 111120114 |
Base 5 | 12000115 | 12000335 |
Base 6 | 2451456 | 2452056 |
Base 7 | 1205367 | 1205547 |
Base 8 | 525718 | 526058 |
Base 9 | 330129 | 330259 |
Base 10 | 2188110 | 2189310 |
Base 11 | 1549211 | 154a311 |
Base 12 | 107b512 | 1080512 |
Base 13 | 9c6213 | 9c7113 |
Base 14 | 7d8d14 | 7d9b14 |
Base 15 | 673b15 | 674815 |
Base 16 | 557916 | 558516 |