Compare 28019 vs 28181
Property | 28019 | 28181 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 280191 | 281811 |
Prime factorization | 28019 | 28181 |
Divisors count | 2 | 2 |
Divisors | 1, 28019 | 1, 28181 |
Number of properties | 6 | 5 |
Chen primes | 1487th | 1493rd |
Harmonic primes | 1147th | |
Isolated primes | 2166th | |
Long primes | 1164th | |
Primes | 3057th | 3072nd |
Pythagorean primes | 1529th | |
Safe primes | 249th | |
Sophie germain primes | 425th | |
Twin primes (1st member) | 449th | |
Roman numberals | ||
Base 2 | 1101101011100112 | 1101110000101012 |
Base 3 | 11021022023 | 11021222023 |
Base 4 | 123113034 | 123201114 |
Base 5 | 13440345 | 14002115 |
Base 6 | 3334156 | 3342456 |
Base 7 | 1444557 | 1451067 |
Base 8 | 665638 | 670258 |
Base 9 | 423829 | 425829 |
Base 10 | 2801910 | 2818110 |
Base 11 | 1a06211 | 1a19a11 |
Base 12 | 1426b12 | 1438512 |
Base 13 | c9a413 | ca9a13 |
Base 14 | a2d514 | a3ad14 |
Base 15 | 847e15 | 853b15 |
Base 16 | 6d7316 | 6e1516 |