Compare 399979 vs 401809

Property	399979	401809
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	399979¹	401809¹
Prime factorization	399979	401809
Divisors count	2	2
Divisors	1, 399979	1, 401809
Number of properties	4	3
Chen primes	13661st
Cousin primes (1st member)	3813th	3822nd
Isolated primes	26251st	26358th
Primes	33858th	33985th
Roman numberals
Base 2	1100001101001101011₂	1100010000110010001₂
Base 3	202022200001₃	202102011211₃
Base 4	1201221223₄	1202012101₄
Base 5	100244404₅	100324214₅
Base 6	12323431₆	12340121₆
Base 7	3254056₇	3262312₇
Base 8	1415153₈	1420621₈
Base 9	668601₉	672154₉
Base 10	399979₁₀	401809₁₀
Base 11	253568₁₁	254981₁₁
Base 12	173577₁₂	174641₁₂
Base 13	110098₁₃	110b75₁₃
Base 14	a5a9d₁₄	a6609₁₄
Base 15	7d7a4₁₅	7e0c4₁₅
Base 16	61a6b₁₆	62191₁₆