300007

Properties

Appears in sequences

• Start with the prime 11; next prime must exceed previous prime and start with last digit of previous prime.at n=12A054262
• a(1) = 2; a(n+1) = smallest prime > a(n) with leading digit equal to final digit of a(n).at n=12A061448
• Smallest prime in which the n-th significant digit is a 3.at n=5A069589
• Indices of records in A109631.at n=43A109640
• Primes in increasing order with most significant digit following the cyclic pattern 2,3,5,7,2,3,5,7,2,3,5,7,...at n=21A113611
• Naughty primes: primes in which the number of zeros is greater than the number of all other digits.at n=11A164968
• Number of 4-tuples (w,x,y,z) with all terms in {1,...,n} and w*x>2*y*z.at n=31A211797
• Primes having only {0, 3, 7} as digits.at n=35A260378
• Prime numbersat n=25998