Compare 640229 vs 640463

Property	640229	640463
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640229¹	640463¹
Prime factorization	640229	640463
Divisors count	2	2
Divisors	1, 640229	1, 640463
Number of properties	5	4
Additive primes	20361st	20366th
Chen primes	20387th
Isolated primes		40840th
Primes	52095th	52111th
Sexy primes (2nd member)	11287th	11290th
Twin primes (1st member)	5634th
Roman numberals
Base 2	10011100010011100101₂	10011100010111001111₂
Base 3	1012112020012₃	1012112112212₃
Base 4	2130103211₄	2130113033₄
Base 5	130441404₅	130443323₅
Base 6	21420005₆	21421035₆
Base 7	5304362₇	5305145₇
Base 8	2342345₈	2342717₈
Base 9	1175205₉	1175485₉
Base 10	640229₁₀	640463₁₀
Base 11	3a8017₁₁	3a820a₁₁
Base 12	26a605₁₂	26a77b₁₂
Base 13	195545₁₃	195695₁₃
Base 14	129469₁₄	129595₁₄
Base 15	c9a6e₁₅	c9b78₁₅
Base 16	9c4e5₁₆	9c5cf₁₆