Compare 640847 vs 642241

Property	640847	642241
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640847¹	642241¹
Prime factorization	640847	642241
Divisors count	2	2
Divisors	1, 640847	1, 642241
Number of properties	5	5
Additive primes	20377th	20418th
Isolated primes	40861st	40943rd
Primes	52136th	52242nd
Sexy primes (1st member)	11296th	11320th
Sexy prime triplets (1st member)	2072nd	2077th
Roman numberals
Base 2	10011100011101001111₂	10011100110011000001₂
Base 3	1012120002002₃	1012121222201₃
Base 4	2130131033₄	2130303001₄
Base 5	131001342₅	131022431₅
Base 6	21422515₆	21433201₆
Base 7	5306234₇	5313265₇
Base 8	2343517₈	2346301₈
Base 9	1176062₉	1177881₉
Base 10	640847₁₀	642241₁₀
Base 11	3a8529₁₁	3a9586₁₁
Base 12	26aa3b₁₂	26b801₁₂
Base 13	1958cc₁₃	196432₁₃
Base 14	12978b₁₄	12a0a5₁₄
Base 15	c9d32₁₅	ca461₁₅
Base 16	9c74f₁₆	9ccc1₁₆