1234657

Properties

Appears in sequences

• a(n) is the smallest prime containing all the distinct digits occurring in the first n positive integers.at n=6A068836
• Duplicate of A088628.at n=6A069599
• Smallest prime that can be formed using the digits of first 3n+1 numbers, or 0 if no such number exists.at n=1A083428
• Smallest prime using all the digits of first n numbers. If necessary, extra digits can be used.at n=6A088628
• Smallest n-digit prime using the most distinct and consecutive digits.at n=6A141405
• Seven-digit primes that begin with 1 followed by permutations of digits 2 to 7.at n=0A156113
• Smallest prime p = p(k) containing all decimal digits from "1" up to "k" (k = 1,2, ..., 9, 0).at n=6A176009
• Permutations of 1234567: Numbers having each of the decimal digits 1,...,7 exactly once, and no other digit.at n=2A178477
• Permutations of lengths 1,2,3,... arranged lexicographically that are relatively prime to 30.at n=14A181073
• List of primes with property that if they have d digits, these digits are a permutation of {1..d}.at n=4A216444
• Prime numbersat n=95365