Compare 28181 vs 28183
Property | 28181 | 28183 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 281811 | 281831 |
Prime factorization | 28181 | 28183 |
Divisors count | 2 | 2 |
Divisors | 1, 28181 | 1, 28183 |
Number of properties | 5 | 3 |
Chen primes | 1493rd | |
Harmonic primes | 1147th | |
Long primes | 1169th | |
Primes | 3072nd | 3073rd |
Pythagorean primes | 1529th | |
Twin primes (1st member) | 449th | |
Twin primes (2nd member) | 449th | |
Roman numberals | ||
Base 2 | 1101110000101012 | 1101110000101112 |
Base 3 | 11021222023 | 11021222113 |
Base 4 | 123201114 | 123201134 |
Base 5 | 14002115 | 14002135 |
Base 6 | 3342456 | 3342516 |
Base 7 | 1451067 | 1451117 |
Base 8 | 670258 | 670278 |
Base 9 | 425829 | 425849 |
Base 10 | 2818110 | 2818310 |
Base 11 | 1a19a11 | 1a1a111 |
Base 12 | 1438512 | 1438712 |
Base 13 | ca9a13 | ca9c13 |
Base 14 | a3ad14 | a3b114 |
Base 15 | 853b15 | 853d15 |
Base 16 | 6e1516 | 6e1716 |