Compare 640219 vs 640229

Property	640219	640229
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640219¹	640229¹
Prime factorization	640219	640229
Divisors count	2	2
Divisors	1, 640219	1, 640229
Number of properties	4	5
Additive primes		20361st
Chen primes	20386th	20387th
Cousin primes (1st member)	5633rd
Isolated primes	40828th
Primes	52093rd	52095th
Sexy primes (2nd member)		11287th
Twin primes (1st member)		5634th
Roman numberals
Base 2	10011100010011011011₂	10011100010011100101₂
Base 3	1012112012211₃	1012112020012₃
Base 4	2130103123₄	2130103211₄
Base 5	130441334₅	130441404₅
Base 6	21415551₆	21420005₆
Base 7	5304346₇	5304362₇
Base 8	2342333₈	2342345₈
Base 9	1175184₉	1175205₉
Base 10	640219₁₀	640229₁₀
Base 11	3a8008₁₁	3a8017₁₁
Base 12	26a5b7₁₂	26a605₁₂
Base 13	195538₁₃	195545₁₃
Base 14	12945d₁₄	129469₁₄
Base 15	c9a64₁₅	c9a6e₁₅
Base 16	9c4db₁₆	9c4e5₁₆