Compare 641909 vs 642149
Property | 641909 | 642149 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6419091 | 6421491 |
Prime factorization | 641909 | 642149 |
Divisors count | 2 | 2 |
Divisors | 1, 641909 | 1, 642149 |
Number of properties | 4 | 3 |
Additive primes | 20409th | |
Chen primes | 20427th | 20432nd |
Isolated primes | 40926th | |
Primes | 52217th | 52232nd |
Twin primes (1st member) | 5649th | |
Roman numberals | ||
Base 2 | 100111001011011101012 | 100111001100011001012 |
Base 3 | 10121211121023 | 10121212120223 |
Base 4 | 21302313114 | 21303012114 |
Base 5 | 1310201145 | 1310220445 |
Base 6 | 214314456 | 214325256 |
Base 7 | 53123127 | 53131047 |
Base 8 | 23455658 | 23461458 |
Base 9 | 11774729 | 11777689 |
Base 10 | 64190910 | 64214910 |
Base 11 | 3a930411 | 3a950211 |
Base 12 | 26b58512 | 26b74512 |
Base 13 | 19623813 | 19639113 |
Base 14 | 129d0914 | 12a03b14 |
Base 15 | ca2de15 | ca3ee15 |
Base 16 | 9cb7516 | 9cc6516 |