Compare 399613 vs 400009

Property	399613	400009
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	399613¹	400009¹
Prime factorization	399613	400009
Divisors count	2	2
Divisors	1, 399613	1, 400009
Number of properties	4	5
Additive primes	13362nd	13374th
Chen primes		13664th
Cousin primes (1st member)	3808th
Happy primes		4997th
Isolated primes	26229th	26254th
Primes	33830th	33861st
Roman numberals
Base 2	1100001100011111101₂	1100001101010001001₂
Base 3	202022011111₃	202022201011₃
Base 4	1201203331₄	1201222021₄
Base 5	100241423₅	100300014₅
Base 6	12322021₆	12323521₆
Base 7	3253024₇	3254131₇
Base 8	1414375₈	1415211₈
Base 9	668144₉	668634₉
Base 10	399613₁₀	400009₁₀
Base 11	253265₁₁	253595₁₁
Base 12	173311₁₂	1735a1₁₂
Base 13	10cb76₁₃	1100bc₁₃
Base 14	a58bb₁₄	a5ac1₁₄
Base 15	7d60d₁₅	7d7c4₁₅
Base 16	618fd₁₆	61a89₁₆