Compare 640967 vs 640968

Property	640967	640968
Type	prime	composite number
Unique factors	1	4
Total factors	1	6
Prime factorization	640967¹	2³ × 3¹ × 17¹ × 1571¹
Prime factorization	640967	2 × 2 × 2 × 3 × 17 × 1571
Divisors count	2	32
Divisors	1, 640967	1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1571, 3142, 4713, 6284, 9426, 12568, 18852, 26707, 37704, 53414, 80121, 106828, 160242, 213656, 320484, 640968
Number of properties	5	0
Cousin primes (2nd member)	5638th
Isolated primes	40874th
Primes	52149th
Safe primes	3022nd
Sexy primes (1st member)	11301st
Roman numberals
Base 2	10011100011111000111₂	10011100011111001000₂
Base 3	1012120020112₃	1012120020120₃
Base 4	2130133013₄	2130133020₄
Base 5	131002332₅	131002333₅
Base 6	21423235₆	21423240₆
Base 7	5306465₇	5306466₇
Base 8	2343707₈	2343710₈
Base 9	1176215₉	1176216₉
Base 10	640967₁₀	640968₁₀
Base 11	3a8628₁₁	3a8629₁₁
Base 12	26ab1b₁₂	26ab20₁₂
Base 13	195992₁₃	195993₁₃
Base 14	129835₁₄	129836₁₄
Base 15	c9db2₁₅	c9db3₁₅
Base 16	9c7c7₁₆	9c7c8₁₆