Compare 491342 vs 491353
Property | 491342 | 491353 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 2456711 | 4913531 |
Prime factorization | 2 × 245671 | 491353 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 245671, 491342 | 1, 491353 |
Number of properties | 1 | 5 |
Cousin primes (1st member) | 4495th | |
Isolated primes | 31866th | |
Lucky primes | 4793rd | |
Primes | 40871st | |
Semiprimes | 106539th | |
Ulam primes | 2991st | |
Roman numberals | ||
Base 2 | 11101111111010011102 | 11101111111010110012 |
Base 3 | 2202212222123 | 2202220000213 |
Base 4 | 13133310324 | 13133311214 |
Base 5 | 1112103325 | 1112104035 |
Base 6 | 143104226 | 143104416 |
Base 7 | 41143257 | 41143427 |
Base 8 | 16775168 | 16775318 |
Base 9 | 8278859 | 8280079 |
Base 10 | 49134210 | 49135310 |
Base 11 | 30617511 | 30618511 |
Base 12 | 1b841212 | 1b842112 |
Base 13 | 14284713 | 14285513 |
Base 14 | cb0bc14 | cb0c914 |
Base 15 | 9a8b215 | 9a8bd15 |
Base 16 | 77f4e16 | 77f5916 |