Compare 661121 vs 661132
Property | 661121 | 661132 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 6611211 | 22 × 1971 × 8391 |
Prime factorization | 661121 | 2 × 2 × 197 × 839 |
Divisors count | 2 | 12 |
Divisors | 1, 661121 | 1, 2, 4, 197, 394, 788, 839, 1678, 3356, 165283, 330566, 661132 |
Number of properties | 6 | 0 |
Additive primes | 20947th | |
Chen primes | 20992nd | |
Cousin primes (2nd member) | 5784th | |
Happy primes | 7607th | |
Isolated primes | 42079th | |
Primes | 53660th | |
Roman numberals | ||
Base 2 | 101000010110100000012 | 101000010110100011002 |
Base 3 | 10201202122223 | 10201202201013 |
Base 4 | 22011220014 | 22011220304 |
Base 5 | 1321234415 | 1321240125 |
Base 6 | 221004256 | 221004446 |
Base 7 | 54223167 | 54223337 |
Base 8 | 24132018 | 24132148 |
Base 9 | 12167889 | 12168119 |
Base 10 | 66112110 | 66113210 |
Base 11 | 41178a11 | 41179a11 |
Base 12 | 27a71512 | 27a72412 |
Base 13 | 1a1bc613 | 1a1c0413 |
Base 14 | 132d0d14 | 132d1a14 |
Base 15 | d0d4b15 | d0d5715 |
Base 16 | a168116 | a168c16 |