Compare 640043 vs 640048

Property	640043	640048
Type	prime	composite number
Unique factors	1	3
Total factors	1	6
Prime factorization	640043¹	2⁴ × 109¹ × 367¹
Prime factorization	640043	2 × 2 × 2 × 2 × 109 × 367
Divisors count	2	20
Divisors	1, 640043	1, 2, 4, 8, 16, 109, 218, 367, 436, 734, 872, 1468, 1744, 2936, 5872, 40003, 80006, 160012, 320024, 640048
Number of properties	5	0
Additive primes	20353rd
Cousin primes (2nd member)	5632nd
Isolated primes	40817th
Primes	52080th
Sexy primes (1st member)	11285th
Roman numberals
Base 2	10011100010000101011₂	10011100010000110000₂
Base 3	1012111222022₃	1012111222111₃
Base 4	2130100223₄	2130100300₄
Base 5	130440133₅	130440143₅
Base 6	21415055₆	21415104₆
Base 7	5304005₇	5304013₇
Base 8	2342053₈	2342060₈
Base 9	1174868₉	1174874₉
Base 10	640043₁₀	640048₁₀
Base 11	3a7968₁₁	3a7972₁₁
Base 12	26a48b₁₂	26a494₁₂
Base 13	195431₁₃	195436₁₃
Base 14	129375₁₄	12937a₁₄
Base 15	c9998₁₅	c999d₁₅
Base 16	9c42b₁₆	9c430₁₆