Compare 640109 vs 640229

Property	640109	640229
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640109¹	640229¹
Prime factorization	640109	640229
Divisors count	2	2
Divisors	1, 640109	1, 640229
Number of properties	3	5
Additive primes		20361st
Chen primes	20381st	20387th
Isolated primes	40822nd
Primes	52085th	52095th
Sexy primes (2nd member)		11287th
Twin primes (1st member)		5634th
Roman numberals
Base 2	10011100010001101101₂	10011100010011100101₂
Base 3	1012112001202₃	1012112020012₃
Base 4	2130101231₄	2130103211₄
Base 5	130440414₅	130441404₅
Base 6	21415245₆	21420005₆
Base 7	5304131₇	5304362₇
Base 8	2342155₈	2342345₈
Base 9	1175052₉	1175205₉
Base 10	640109₁₀	640229₁₀
Base 11	3a7a18₁₁	3a8017₁₁
Base 12	26a525₁₂	26a605₁₂
Base 13	195482₁₃	195545₁₃
Base 14	1293c1₁₄	129469₁₄
Base 15	c99de₁₅	c9a6e₁₅
Base 16	9c46d₁₆	9c4e5₁₆