Compare 28085 vs 28087
Property | 28085 | 28087 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 51 × 411 × 1371 | 280871 |
Prime factorization | 5 × 41 × 137 | 28087 |
Divisors count | 8 | 2 |
Divisors | 1, 5, 41, 137, 205, 685, 5617, 28085 | 1, 28087 |
Number of properties | 0 | 5 |
Harmonic primes | 1143rd | |
Isolated primes | 2173rd | |
Lucky primes | 478th | |
Primes | 3064th | |
Sexy primes (2nd member) | 905th | |
Roman numberals | ||
Base 2 | 1101101101101012 | 1101101101101112 |
Base 3 | 11021120123 | 11021120213 |
Base 4 | 123123114 | 123123134 |
Base 5 | 13443205 | 13443225 |
Base 6 | 3340056 | 3340116 |
Base 7 | 1446117 | 1446137 |
Base 8 | 666658 | 666678 |
Base 9 | 424659 | 424679 |
Base 10 | 2808510 | 2808710 |
Base 11 | 1a11211 | 1a11411 |
Base 12 | 1430512 | 1430712 |
Base 13 | ca2513 | ca2713 |
Base 14 | a34114 | a34314 |
Base 15 | 84c515 | 84c715 |
Base 16 | 6db516 | 6db716 |