Compare 280187 vs 280193
Property | 280187 | 280193 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 2801871 | 191 × 147471 |
Prime factorization | 280187 | 19 × 14747 |
Divisors count | 2 | 4 |
Divisors | 1, 280187 | 1, 19, 14747, 280193 |
Number of properties | 3 | 1 |
Cousin primes (2nd member) | 2814th | |
Isolated primes | 18776th | |
Primes | 24447th | |
Semiprimes | 62377th | |
Roman numberals | ||
Base 2 | 10001000110011110112 | 10001000110100000012 |
Base 3 | 1120201000223 | 1120201001123 |
Base 4 | 10101213234 | 10101220014 |
Base 5 | 324312225 | 324312335 |
Base 6 | 100010556 | 100011056 |
Base 7 | 22446057 | 22446147 |
Base 8 | 10431738 | 10432018 |
Base 9 | 4663089 | 4663159 |
Base 10 | 28018710 | 28019310 |
Base 11 | 18156611 | 18157111 |
Base 12 | 11618b12 | 11619512 |
Base 13 | 9a6bb13 | 9a6c413 |
Base 14 | 7417514 | 7417b14 |
Base 15 | 5804215 | 5804815 |
Base 16 | 4467b16 | 4468116 |