82003

Properties

Appears in sequences

• Palindromic primes in base 3.at n=34A029971
• Primes p of the form 4m+3 for which there are exactly as many primitive roots modulo p in the interval [0,p/2] as in the interval [p/2,p].at n=42A172490
• Primes of the form 2*n^2 + 10*n + 3.at n=21A221902
• Numbers k such that both k and k + 3 are consecutive deficient numbers.at n=21A317049
• Primes that yield a prime when any single digit is replaced by its 10's complement.at n=45A345529
• Number of integer compositions n that are the first sums of a unique nonnegative sequence.at n=19A391643
• Prime numbersat n=8018