Compare 640847 vs 641129

Property	640847	641129
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640847¹	641129¹
Prime factorization	640847	641129
Divisors count	2	2
Divisors	1, 640847	1, 641129
Number of properties	5	5
Additive primes	20377th	20386th
Chen primes		20408th
Happy primes		7422nd
Isolated primes	40861st
Primes	52136th	52159th
Sexy primes (1st member)	11296th
Sexy prime triplets (1st member)	2072nd
Twin primes (1st member)		5639th
Roman numberals
Base 2	10011100011101001111₂	10011100100001101001₂
Base 3	1012120002002₃	1012120110112₃
Base 4	2130131033₄	2130201221₄
Base 5	131001342₅	131004004₅
Base 6	21422515₆	21424105₆
Base 7	5306234₇	5310116₇
Base 8	2343517₈	2344151₈
Base 9	1176062₉	1176415₉
Base 10	640847₁₀	641129₁₀
Base 11	3a8529₁₁	3a8765₁₁
Base 12	26aa3b₁₂	26b035₁₂
Base 13	1958cc₁₃	195a88₁₃
Base 14	12978b₁₄	12990d₁₄
Base 15	c9d32₁₅	c9e6e₁₅
Base 16	9c74f₁₆	9c869₁₆