Compare 400004 vs 400009

Property	400004	400009
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 11¹ × 9091¹	400009¹
Prime factorization	2 × 2 × 11 × 9091	400009
Divisors count	12	2
Divisors	1, 2, 4, 11, 22, 44, 9091, 18182, 36364, 100001, 200002, 400004	1, 400009
Number of properties	0	5
Additive primes		13374th
Chen primes		13664th
Happy primes		4997th
Isolated primes		26254th
Primes		33861st
Roman numberals
Base 2	1100001101010000100₂	1100001101010001001₂
Base 3	202022200222₃	202022201011₃
Base 4	1201222010₄	1201222021₄
Base 5	100300004₅	100300014₅
Base 6	12323512₆	12323521₆
Base 7	3254123₇	3254131₇
Base 8	1415204₈	1415211₈
Base 9	668628₉	668634₉
Base 10	400004₁₀	400009₁₀
Base 11	253590₁₁	253595₁₁
Base 12	173598₁₂	1735a1₁₂
Base 13	1100b7₁₃	1100bc₁₃
Base 14	a5aba₁₄	a5ac1₁₄
Base 15	7d7be₁₅	7d7c4₁₅
Base 16	61a84₁₆	61a89₁₆