Compare 399979 vs 400069

Property	399979	400069
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	399979¹	400069¹
Prime factorization	399979	400069
Divisors count	2	2
Divisors	1, 399979	1, 400069
Number of properties	4	4
Additive primes		13376th
Chen primes	13661st
Cousin primes (1st member)	3813th
Happy primes		4998th
Isolated primes	26251st
Primes	33858th	33866th
Twin primes (2nd member)		3806th
Roman numberals
Base 2	1100001101001101011₂	1100001101011000101₂
Base 3	202022200001₃	202022210101₃
Base 4	1201221223₄	1201223011₄
Base 5	100244404₅	100300234₅
Base 6	12323431₆	12324101₆
Base 7	3254056₇	3254245₇
Base 8	1415153₈	1415305₈
Base 9	668601₉	668711₉
Base 10	399979₁₀	400069₁₀
Base 11	253568₁₁	25363a₁₁
Base 12	173577₁₂	173631₁₂
Base 13	110098₁₃	110137₁₃
Base 14	a5a9d₁₄	a5b25₁₄
Base 15	7d7a4₁₅	7d814₁₅
Base 16	61a6b₁₆	61ac5₁₆