Compare 28649 vs 28660
Property | 28649 | 28660 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 286491 | 22 × 51 × 14331 |
Prime factorization | 28649 | 2 × 2 × 5 × 1433 |
Divisors count | 2 | 12 |
Divisors | 1, 28649 | 1, 2, 4, 5, 10, 20, 1433, 2866, 5732, 7165, 14330, 28660 |
Number of properties | 6 | 0 |
Additive primes | 1425th | |
Chen primes | 1511th | |
Isolated primes | 2209th | |
Primes | 3120th | |
Pythagorean primes | 1551st | |
Sexy primes (2nd member) | 917th | |
Roman numberals | ||
Base 2 | 1101111111010012 | 1101111111101002 |
Base 3 | 11100220023 | 11100221113 |
Base 4 | 123332214 | 123333104 |
Base 5 | 14040445 | 14041205 |
Base 6 | 3403456 | 3404046 |
Base 7 | 1463457 | 1463627 |
Base 8 | 677518 | 677648 |
Base 9 | 432629 | 432749 |
Base 10 | 2864910 | 2866010 |
Base 11 | 1a58511 | 1a59511 |
Base 12 | 146b512 | 1470412 |
Base 13 | 1006a13 | 1007813 |
Base 14 | a62514 | a63214 |
Base 15 | 874e15 | 875a15 |
Base 16 | 6fe916 | 6ff416 |