Compare 640139 vs 640229

Property	640139	640229
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640139¹	640229¹
Prime factorization	640139	640229
Divisors count	2	2
Divisors	1, 640139	1, 640229
Number of properties	4	5
Additive primes	20356th	20361st
Chen primes	20383rd	20387th
Isolated primes	40825th
Primes	52088th	52095th
Sexy primes (2nd member)		11287th
Twin primes (1st member)		5634th
Roman numberals
Base 2	10011100010010001011₂	10011100010011100101₂
Base 3	1012112002212₃	1012112020012₃
Base 4	2130102023₄	2130103211₄
Base 5	130441024₅	130441404₅
Base 6	21415335₆	21420005₆
Base 7	5304203₇	5304362₇
Base 8	2342213₈	2342345₈
Base 9	1175085₉	1175205₉
Base 10	640139₁₀	640229₁₀
Base 11	3a7a45₁₁	3a8017₁₁
Base 12	26a54b₁₂	26a605₁₂
Base 13	1954a6₁₃	195545₁₃
Base 14	129403₁₄	129469₁₄
Base 15	c9a0e₁₅	c9a6e₁₅
Base 16	9c48b₁₆	9c4e5₁₆