36349

Appears in sequences

• Numbers k such that 4*9^k + 1 is prime.at n=8A056801
• Composite numbers not divisible by 2, 3, 5 or 7 which in base 2 contain their largest proper factor as a substring.at n=35A063138
• Composite numbers not divisible by 2 which in base 4 contain their largest proper factor as a substring.at n=14A063145
• Least composite number not congruent to 0 (modulo the first n primes) which contains its greatest proper divisor as a substring of itself, both in base two.at n=35A077658
• Least composite number not congruent to 0 (modulo the first n primes) which contains its greatest proper divisor as a substring of itself, both in base two.at n=36A077658
• Least composite number not congruent to 0 (modulo the first n primes) which contains its greatest proper divisor as a substring of itself, both in base two.at n=37A077658
• Numbers that cannot be written as a difference of 13-smooth numbers.at n=1A326320