Compare 28181 vs 28403
Property | 28181 | 28403 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 281811 | 284031 |
Prime factorization | 28181 | 28403 |
Divisors count | 2 | 2 |
Divisors | 1, 28181 | 1, 28403 |
Number of properties | 5 | 7 |
Additive primes | 1412th | |
Chen primes | 1493rd | |
Good primes | 315th | |
Harmonic primes | 1147th | 1153rd |
Isolated primes | 2187th | |
Primes | 3072nd | 3090th |
Pythagorean primes | 1529th | |
Sexy primes (1st member) | 909th | |
Sophie germain primes | 426th | |
Twin primes (1st member) | 449th | |
Roman numberals | ||
Base 2 | 1101110000101012 | 1101110111100112 |
Base 3 | 11021222023 | 11022212223 |
Base 4 | 123201114 | 123233034 |
Base 5 | 14002115 | 14021035 |
Base 6 | 3342456 | 3352556 |
Base 7 | 1451067 | 1455447 |
Base 8 | 670258 | 673638 |
Base 9 | 425829 | 428589 |
Base 10 | 2818110 | 2840310 |
Base 11 | 1a19a11 | 1a38111 |
Base 12 | 1438512 | 1452b12 |
Base 13 | ca9a13 | cc0b13 |
Base 14 | a3ad14 | a4cb14 |
Base 15 | 853b15 | 863815 |
Base 16 | 6e1516 | 6ef316 |