Compare 639719 vs 640007

Property	639719	640007
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639719¹	640007¹
Prime factorization	639719	640007
Divisors count	2	2
Divisors	1, 639719	1, 640007
Number of properties	4	5
Additive primes		20350th
Chen primes	20366th	20377th
Isolated primes	40799th
Primes	52058th	52075th
Sexy primes (2nd member)	11282nd
Twin primes (1st member)		5632nd
Ulam primes		3817th
Roman numberals
Base 2	10011100001011100111₂	10011100010000000111₂
Base 3	1012111112022₃	1012111220222₃
Base 4	2130023213₄	2130100013₄
Base 5	130432334₅	130440012₅
Base 6	21413355₆	21414555₆
Base 7	5303033₇	5303624₇
Base 8	2341347₈	2342007₈
Base 9	1174468₉	1174828₉
Base 10	639719₁₀	640007₁₀
Base 11	3a76a3₁₁	3a7935₁₁
Base 12	26a25b₁₂	26a45b₁₂
Base 13	195242₁₃	195404₁₃
Base 14	1291c3₁₄	12934b₁₄
Base 15	c982e₁₅	c9972₁₅
Base 16	9c2e7₁₆	9c407₁₆