Compare 640859 vs 641129

Property	640859	641129
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640859¹	641129¹
Prime factorization	640859	641129
Divisors count	2	2
Divisors	1, 640859	1, 641129
Number of properties	5	5
Additive primes		20386th
Chen primes	20402nd	20408th
Happy primes		7422nd
Isolated primes	40863rd
Primes	52138th	52159th
Sexy primes (2nd member)	11297th
Sexy prime triplets (3rd member)	2072nd
Twin primes (1st member)		5639th
Roman numberals
Base 2	10011100011101011011₂	10011100100001101001₂
Base 3	1012120002112₃	1012120110112₃
Base 4	2130131123₄	2130201221₄
Base 5	131001414₅	131004004₅
Base 6	21422535₆	21424105₆
Base 7	5306252₇	5310116₇
Base 8	2343533₈	2344151₈
Base 9	1176075₉	1176415₉
Base 10	640859₁₀	641129₁₀
Base 11	3a853a₁₁	3a8765₁₁
Base 12	26aa4b₁₂	26b035₁₂
Base 13	19590b₁₃	195a88₁₃
Base 14	129799₁₄	12990d₁₄
Base 15	c9d3e₁₅	c9e6e₁₅
Base 16	9c75b₁₆	9c869₁₆