Compare 640007 vs 640229

Property	640007	640229
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640007¹	640229¹
Prime factorization	640007	640229
Divisors count	2	2
Divisors	1, 640007	1, 640229
Number of properties	5	5
Additive primes	20350th	20361st
Chen primes	20377th	20387th
Primes	52075th	52095th
Sexy primes (2nd member)		11287th
Twin primes (1st member)	5632nd	5634th
Ulam primes	3817th
Roman numberals
Base 2	10011100010000000111₂	10011100010011100101₂
Base 3	1012111220222₃	1012112020012₃
Base 4	2130100013₄	2130103211₄
Base 5	130440012₅	130441404₅
Base 6	21414555₆	21420005₆
Base 7	5303624₇	5304362₇
Base 8	2342007₈	2342345₈
Base 9	1174828₉	1175205₉
Base 10	640007₁₀	640229₁₀
Base 11	3a7935₁₁	3a8017₁₁
Base 12	26a45b₁₂	26a605₁₂
Base 13	195404₁₃	195545₁₃
Base 14	12934b₁₄	129469₁₄
Base 15	c9972₁₅	c9a6e₁₅
Base 16	9c407₁₆	9c4e5₁₆