Compare 640139 vs 640369

Property	640139	640369
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640139¹	640369¹
Prime factorization	640139	640369
Divisors count	2	2
Divisors	1, 640139	1, 640369
Number of properties	4	4
Additive primes	20356th
Chen primes	20383rd
Isolated primes	40825th	40836th
Lucky primes		5982nd
Primes	52088th	52107th
Sexy primes (2nd member)		11289th
Roman numberals
Base 2	10011100010010001011₂	10011100010101110001₂
Base 3	1012112002212₃	1012112102101₃
Base 4	2130102023₄	2130111301₄
Base 5	130441024₅	130442434₅
Base 6	21415335₆	21420401₆
Base 7	5304203₇	5304652₇
Base 8	2342213₈	2342561₈
Base 9	1175085₉	1175371₉
Base 10	640139₁₀	640369₁₀
Base 11	3a7a45₁₁	3a8134₁₁
Base 12	26a54b₁₂	26a701₁₂
Base 13	1954a6₁₃	195622₁₃
Base 14	129403₁₄	129529₁₄
Base 15	c9a0e₁₅	c9b14₁₅
Base 16	9c48b₁₆	9c571₁₆