Compare 639157 vs 640039

Property	639157	640039
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639157¹	640039¹
Prime factorization	639157	640039
Divisors count	2	2
Divisors	1, 639157	1, 640039
Number of properties	5	4
Additive primes	20329th
Cousin primes (1st member)		5632nd
Isolated primes	40766th	40816th
Lucky primes	5969th	5979th
Primes	52013th	52079th
Sexy primes (2nd member)	11271st
Roman numberals
Base 2	10011100000010110101₂	10011100010000100111₂
Base 3	1012110202111₃	1012111222011₃
Base 4	2130002311₄	2130100213₄
Base 5	130423112₅	130440124₅
Base 6	21411021₆	21415051₆
Base 7	5301301₇	5304001₇
Base 8	2340265₈	2342047₈
Base 9	1173674₉	1174864₉
Base 10	639157₁₀	640039₁₀
Base 11	3a7232₁₁	3a7964₁₁
Base 12	269a71₁₂	26a487₁₂
Base 13	194bcc₁₃	19542a₁₃
Base 14	128d01₁₄	129371₁₄
Base 15	c95a7₁₅	c9994₁₅
Base 16	9c0b5₁₆	9c427₁₆