Compare 28397 vs 28403
Property | 28397 | 28403 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 731 × 3891 | 284031 |
Prime factorization | 73 × 389 | 28403 |
Divisors count | 4 | 2 |
Divisors | 1, 73, 389, 28397 | 1, 28403 |
Number of properties | 1 | 7 |
Additive primes | 1412th | |
Good primes | 315th | |
Harmonic primes | 1153rd | |
Isolated primes | 2187th | |
Primes | 3090th | |
Semiprimes | 7083rd | |
Sexy primes (1st member) | 909th | |
Sophie germain primes | 426th | |
Roman numberals | ||
Base 2 | 1101110111011012 | 1101110111100112 |
Base 3 | 11022212023 | 11022212223 |
Base 4 | 123232314 | 123233034 |
Base 5 | 14020425 | 14021035 |
Base 6 | 3352456 | 3352556 |
Base 7 | 1455357 | 1455447 |
Base 8 | 673558 | 673638 |
Base 9 | 428529 | 428589 |
Base 10 | 2839710 | 2840310 |
Base 11 | 1a37611 | 1a38111 |
Base 12 | 1452512 | 1452b12 |
Base 13 | cc0513 | cc0b13 |
Base 14 | a4c514 | a4cb14 |
Base 15 | 863215 | 863815 |
Base 16 | 6eed16 | 6ef316 |