70717

Properties

Appears in sequences

• Sum{T(i,n-i): i=0,1,...,n}, array T as in A047089.at n=17A047090
• Primes whose consecutive digits differ by 6 or 7.at n=24A048418
• Primes from merging of 5 successive digits in decimal expansion of the Champernowne Constant.at n=13A104948
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, -1, 1), (-1, 0, 1), (1, 1, -1), (1, 1, 1)}.at n=9A149575
• Primes having only {0, 1, 7} as digits.at n=34A199327
• Emirps whose internal digits are also an emirp.at n=38A225235
• Primes of the form p*q - 30, where p and q are consecutive primes.at n=28A229613
• Primes where every other digit is 7 starting with the rightmost digit, and no other digit is 7.at n=27A348560
• Primes such that the next 10 prime gaps are all distinct.at n=27A372550
• Prime numbersat n=7005