Compare 645147 vs 645149

Property	645147	645149
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	3² × 97¹ × 739¹	645149¹
Prime factorization	3 × 3 × 97 × 739	645149
Divisors count	12	2
Divisors	1, 3, 9, 97, 291, 739, 873, 2217, 6651, 71683, 215049, 645147	1, 645149
Number of properties	0	5
Additive primes		20506th
Chen primes		20517th
Isolated primes		41122nd
Primes		52461st
Sophie germain primes		5350th
Roman numberals
Base 2	10011101100000011011₂	10011101100000011101₂
Base 3	1012202222100₃	1012202222102₃
Base 4	2131200123₄	2131200131₄
Base 5	131121042₅	131121044₅
Base 6	21454443₆	21454445₆
Base 7	5324616₇	5324621₇
Base 8	2354033₈	2354035₈
Base 9	1182870₉	1182872₉
Base 10	645147₁₀	645149₁₀
Base 11	400788₁₁	40078a₁₁
Base 12	271423₁₂	271425₁₂
Base 13	197859₁₃	19785b₁₃
Base 14	12b17d₁₄	12b181₁₄
Base 15	cb24c₁₅	cb24e₁₅
Base 16	9d81b₁₆	9d81d₁₆