Compare 8147 vs 8157

Property	8147	8157
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	8147¹	3¹ × 2719¹
Prime factorization	8147	3 × 2719
Divisors count	2	4
Divisors	1, 8147	1, 3, 2719, 8157
Number of properties	5	1
Chen primes	550th
Happy primes	176th
Isolated primes	670th
Primes	1023rd
Safe primes	103rd
Semiprimes		2178th
Roman numberals
Base 2	1111111010011₂	1111111011101₂
Base 3	102011202₃	102012010₃
Base 4	1333103₄	1333131₄
Base 5	230042₅	230112₅
Base 6	101415₆	101433₆
Base 7	32516₇	32532₇
Base 8	17723₈	17735₈
Base 9	12152₉	12163₉
Base 10	8147₁₀	8157₁₀
Base 11	6137₁₁	6146₁₁
Base 12	486b₁₂	4879₁₂
Base 13	3929₁₃	3936₁₃
Base 14	2d7d₁₄	2d89₁₄
Base 15	2632₁₅	263c₁₅
Base 16	1fd3₁₆	1fdd₁₆