Compare 640039 vs 640369

Property	640039	640369
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640039¹	640369¹
Prime factorization	640039	640369
Divisors count	2	2
Divisors	1, 640039	1, 640369
Number of properties	4	4
Cousin primes (1st member)	5632nd
Isolated primes	40816th	40836th
Lucky primes	5979th	5982nd
Primes	52079th	52107th
Sexy primes (2nd member)		11289th
Roman numberals
Base 2	10011100010000100111₂	10011100010101110001₂
Base 3	1012111222011₃	1012112102101₃
Base 4	2130100213₄	2130111301₄
Base 5	130440124₅	130442434₅
Base 6	21415051₆	21420401₆
Base 7	5304001₇	5304652₇
Base 8	2342047₈	2342561₈
Base 9	1174864₉	1175371₉
Base 10	640039₁₀	640369₁₀
Base 11	3a7964₁₁	3a8134₁₁
Base 12	26a487₁₂	26a701₁₂
Base 13	19542a₁₃	195622₁₃
Base 14	129371₁₄	129529₁₄
Base 15	c9994₁₅	c9b14₁₅
Base 16	9c427₁₆	9c571₁₆