Compare 28103 vs 28109
Property | 28103 | 28109 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 1571 × 1791 | 281091 |
Prime factorization | 157 × 179 | 28109 |
Divisors count | 4 | 2 |
Divisors | 1, 157, 179, 28103 | 1, 28109 |
Number of properties | 1 | 6 |
Chen primes | 1490th | |
Long primes | 1168th | |
Primes | 3067th | |
Pythagorean primes | 1528th | |
Semiprimes | 7005th | |
Super primes | 439th | |
Twin primes (1st member) | 448th | |
Roman numberals | ||
Base 2 | 1101101110001112 | 1101101110011012 |
Base 3 | 11021122123 | 11021200023 |
Base 4 | 123130134 | 123130314 |
Base 5 | 13444035 | 13444145 |
Base 6 | 3340356 | 3340456 |
Base 7 | 1446357 | 1446447 |
Base 8 | 667078 | 667158 |
Base 9 | 424859 | 425029 |
Base 10 | 2810310 | 2810910 |
Base 11 | 1a12911 | 1a13411 |
Base 12 | 1431b12 | 1432512 |
Base 13 | ca3a13 | ca4313 |
Base 14 | a35514 | a35b14 |
Base 15 | 84d815 | 84de15 |
Base 16 | 6dc716 | 6dcd16 |