Properties of the Number 8089

Eight Thousand Eighty-Nine

Basics

Value: 8088 → 8089 → 8090

Parity: odd

Prime: Yes

Previous Prime: 8087

Next Prime: 8093

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 8089

Divisors: 1, 8089

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111110011001

Octal: 17631

Duodecimal: 4821

Hexadecimal: 1f99

Square: 65431921

Square Root: 89.9388681271896

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of subsets of {1..n} containing n such that some element can be written as a nonnegative linear combination of the others. A365046

Primes with first digit 8. A45714

Pseudo-squares: a(n) = the least nonsquare positive integer which is 1 mod 8 and is a (nonzero) quadratic residue modulo the first n odd primes. A2189

Smallest prime p of form p = 8k+1 such that first n primes (p₁=2, ..., p_n) are quadratic residues mod p. A2224

Primes of the form 9x² + 6xy + 1849y². A244019

Primes dividing nonzero terms in A003095: the iterates of x² + 1 starting at 0. A247981

Numbers whose least quadratic nonresidue (A020649) is 17. A25026

Number of ways to cover (without overlapping) a ring lattice (necklace) of n sites with molecules that are 5 sites wide. A58368

Primes having only 0,4,6,8,9 as digits. A61372

(L)-sieve transform of {1,4,7,10,...,3n-2,...} (A016777). A152009