Compare 640964 vs 640967

Property	640964	640967
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 23¹ × 6967¹	640967¹
Prime factorization	2 × 2 × 23 × 6967	640967
Divisors count	12	2
Divisors	1, 2, 4, 23, 46, 92, 6967, 13934, 27868, 160241, 320482, 640964	1, 640967
Number of properties	0	5
Cousin primes (2nd member)		5638th
Isolated primes		40874th
Primes		52149th
Safe primes		3022nd
Sexy primes (1st member)		11301st
Roman numberals
Base 2	10011100011111000100₂	10011100011111000111₂
Base 3	1012120020102₃	1012120020112₃
Base 4	2130133010₄	2130133013₄
Base 5	131002324₅	131002332₅
Base 6	21423232₆	21423235₆
Base 7	5306462₇	5306465₇
Base 8	2343704₈	2343707₈
Base 9	1176212₉	1176215₉
Base 10	640964₁₀	640967₁₀
Base 11	3a8625₁₁	3a8628₁₁
Base 12	26ab18₁₂	26ab1b₁₂
Base 13	19598c₁₃	195992₁₃
Base 14	129832₁₄	129835₁₄
Base 15	c9dae₁₅	c9db2₁₅
Base 16	9c7c4₁₆	9c7c7₁₆