Compare 28181 vs 28319
Property | 28181 | 28319 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 281811 | 283191 |
Prime factorization | 28181 | 28319 |
Divisors count | 2 | 2 |
Divisors | 1, 28181 | 1, 28319 |
Number of properties | 5 | 6 |
Additive primes | 1410th | |
Chen primes | 1493rd | 1501st |
Harmonic primes | 1147th | 1151st |
Isolated primes | 2184th | |
Primes | 3072nd | 3085th |
Pythagorean primes | 1529th | |
Safe primes | 252nd | |
Twin primes (1st member) | 449th | |
Roman numberals | ||
Base 2 | 1101110000101012 | 1101110100111112 |
Base 3 | 11021222023 | 11022112123 |
Base 4 | 123201114 | 123221334 |
Base 5 | 14002115 | 14012345 |
Base 6 | 3342456 | 3350356 |
Base 7 | 1451067 | 1453647 |
Base 8 | 670258 | 672378 |
Base 9 | 425829 | 427559 |
Base 10 | 2818110 | 2831910 |
Base 11 | 1a19a11 | 1a30511 |
Base 12 | 1438512 | 1447b12 |
Base 13 | ca9a13 | cb7513 |
Base 14 | a3ad14 | a46b14 |
Base 15 | 853b15 | 85ce15 |
Base 16 | 6e1516 | 6e9f16 |