33323

Appears in sequences

• a(n) = ceiling(10000*log(n)).at n=27A004245
• Every suffix is prime and contains no 0 digits in base 4 (written in base 4).at n=12A024779
• Numbers having four 3's in base 10.at n=11A043504
• Least inverse of A048182.at n=32A048183
• Numbers n such that n | 8^n + 6^n + 4^n + 2^n + 1.at n=22A057840
• Numbers k such that 7*10^k + 6*R_k - 3 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=17A103064
• Near-repdigit semiprimes with 3 as repeated digit.at n=26A105984
• Decimal representation of the reverted binary representation of n followed by digits substitution 0->2, 1->3.at n=23A176892
• Increase each digit in the binary representation of n by 2.at n=29A176894
• List of primitive words over the alphabet {2,3}.at n=50A213971
• Composite numbers and 1 which yield a prime whenever a 3 is inserted anywhere in them (including at the beginning or end).at n=29A216166
• Moving the rightmost digit of a number to place it furthest to the left adds 9 to the number.at n=28A363820