Compare 669869 vs 669947

Property	669869	669947
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	669869¹	669947¹
Prime factorization	669869	669947
Divisors count	2	2
Divisors	1, 669869	1, 669947
Number of properties	5	6
Additive primes		21201st
Chen primes	21222nd	21225th
Cousin primes (2nd member)		5858th
Isolated primes	42578th	42586th
Primes	54299th	54307th
Safe primes		3137th
Sexy primes (2nd member)	11710th
Sexy prime triplets (3rd member)	2135th
Roman numberals
Base 2	10100011100010101101₂	10100011100011111011₂
Base 3	1021000212222₃	1021000222212₃
Base 4	2203202231₄	2203203323₄
Base 5	132413434₅	132414242₅
Base 6	22205125₆	22205335₆
Base 7	5456654₇	5460125₇
Base 8	2434255₈	2434373₈
Base 9	1230788₉	1230885₉
Base 10	669869₁₀	669947₁₀
Base 11	418312₁₁	418383₁₁
Base 12	2837a5₁₂	28384b₁₂
Base 13	1a5b95₁₃	1a5c25₁₃
Base 14	13619b₁₄	136215₁₄
Base 15	d372e₁₅	d3782₁₅
Base 16	a38ad₁₆	a38fb₁₆