Compare 640229 vs 640279

Property	640229	640279
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640229¹	640279¹
Prime factorization	640229	640279
Divisors count	2	2
Divisors	1, 640229	1, 640279
Number of properties	5	2
Additive primes	20361st
Chen primes	20387th
Isolated primes		40831st
Primes	52095th	52102nd
Sexy primes (2nd member)	11287th
Twin primes (1st member)	5634th
Roman numberals
Base 2	10011100010011100101₂	10011100010100010111₂
Base 3	1012112020012₃	1012112022001₃
Base 4	2130103211₄	2130110113₄
Base 5	130441404₅	130442104₅
Base 6	21420005₆	21420131₆
Base 7	5304362₇	5304463₇
Base 8	2342345₈	2342427₈
Base 9	1175205₉	1175261₉
Base 10	640229₁₀	640279₁₀
Base 11	3a8017₁₁	3a8062₁₁
Base 12	26a605₁₂	26a647₁₂
Base 13	195545₁₃	195583₁₃
Base 14	129469₁₄	1294a3₁₄
Base 15	c9a6e₁₅	c9aa4₁₅
Base 16	9c4e5₁₆	9c517₁₆