Compare 28901 vs 28913
Property | 28901 | 28913 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 289011 | 291 × 9971 |
Prime factorization | 28901 | 29 × 997 |
Divisors count | 2 | 4 |
Divisors | 1, 28901 | 1, 29, 997, 28913 |
Number of properties | 5 | 1 |
Chen primes | 1520th | |
Isolated primes | 2231st | |
Primes | 3146th | |
Pythagorean primes | 1563rd | |
Semiprimes | 7191st | |
Sophie germain primes | 434th | |
Roman numberals | ||
Base 2 | 1110000111001012 | 1110000111100012 |
Base 3 | 11101221023 | 11101222123 |
Base 4 | 130032114 | 130033014 |
Base 5 | 14111015 | 14111235 |
Base 6 | 3414456 | 3415056 |
Base 7 | 1501557 | 1502037 |
Base 8 | 703458 | 703618 |
Base 9 | 435729 | 435859 |
Base 10 | 2890110 | 2891310 |
Base 11 | 1a79411 | 1a7a511 |
Base 12 | 1488512 | 1489512 |
Base 13 | 1020213 | 1021113 |
Base 14 | a76514 | a77314 |
Base 15 | 886b15 | 887815 |
Base 16 | 70e516 | 70f116 |