Compare 642197 vs 642247
Property | 642197 | 642247 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6421971 | 6422471 |
Prime factorization | 642197 | 642247 |
Divisors count | 2 | 2 |
Divisors | 1, 642197 | 1, 642247 |
Number of properties | 4 | 6 |
Additive primes | 20415th | |
Chen primes | 20434th | |
Isolated primes | 40944th | |
Lucky primes | 5999th | |
Primes | 52236th | 52243rd |
Sexy primes (1st member) | 11321st | |
Sexy primes (2nd member) | 11320th | |
Sexy prime triplets (2nd member) | 2077th | |
Twin primes (1st member) | 5650th | |
Roman numberals | ||
Base 2 | 100111001100100101012 | 100111001100110001112 |
Base 3 | 10121212210023 | 10121212222213 |
Base 4 | 21303021114 | 21303030134 |
Base 5 | 1310222425 | 1310224425 |
Base 6 | 214330456 | 214332116 |
Base 7 | 53132037 | 53133047 |
Base 8 | 23462258 | 23463078 |
Base 9 | 11778329 | 11778879 |
Base 10 | 64219710 | 64224710 |
Base 11 | 3a954611 | 3a959111 |
Base 12 | 26b78512 | 26b80712 |
Base 13 | 1963ca13 | 19643813 |
Base 14 | 12a07314 | 12a0ab14 |
Base 15 | ca43215 | ca46715 |
Base 16 | 9cc9516 | 9ccc716 |