Compare 640962 vs 640967

Property	640962	640967
Type	composite number	prime
Unique factors	4	1
Total factors	5	1
Prime factorization	2¹ × 3² × 7¹ × 5087¹	640967¹
Prime factorization	2 × 3 × 3 × 7 × 5087	640967
Divisors count	24	2
Divisors	1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5087, 10174, 15261, 30522, 35609, 45783, 71218, 91566, 106827, 213654, 320481, 640962	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	10011100011111000010₂	10011100011111000111₂
Base 3	1012120020100₃	1012120020112₃
Base 4	2130133002₄	2130133013₄
Base 5	131002322₅	131002332₅
Base 6	21423230₆	21423235₆
Base 7	5306460₇	5306465₇
Base 8	2343702₈	2343707₈
Base 9	1176210₉	1176215₉
Base 10	640962₁₀	640967₁₀
Base 11	3a8623₁₁	3a8628₁₁
Base 12	26ab16₁₂	26ab1b₁₂
Base 13	19598a₁₃	195992₁₃
Base 14	129830₁₄	129835₁₄
Base 15	c9dac₁₅	c9db2₁₅
Base 16	9c7c2₁₆	9c7c7₁₆