Compare 640229 vs 640531

Property	640229	640531
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640229¹	640531¹
Prime factorization	640229	640531
Divisors count	2	2
Divisors	1, 640229	1, 640531
Number of properties	5	3
Additive primes	20361st	20367th
Chen primes	20387th
Primes	52095th	52116th
Sexy primes (2nd member)	11287th
Twin primes (1st member)	5634th
Twin primes (2nd member)		5637th
Roman numberals
Base 2	10011100010011100101₂	10011100011000010011₂
Base 3	1012112020012₃	1012112122101₃
Base 4	2130103211₄	2130120103₄
Base 5	130441404₅	130444111₅
Base 6	21420005₆	21421231₆
Base 7	5304362₇	5305303₇
Base 8	2342345₈	2343023₈
Base 9	1175205₉	1175571₉
Base 10	640229₁₀	640531₁₀
Base 11	3a8017₁₁	3a8271₁₁
Base 12	26a605₁₂	26a817₁₂
Base 13	195545₁₃	195718₁₃
Base 14	129469₁₄	129603₁₄
Base 15	c9a6e₁₅	c9bc1₁₅
Base 16	9c4e5₁₆	9c613₁₆