Properties of the Number 80844

Eighty Thousand Eight Hundred Forty-Four

Basics

Value: 80843 → 80844 → 80845

Parity: even

Prime: No

Previous Prime: 80833

Next Prime: 80849

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 6737

Divisors: 1, 2, 3, 4, 6, 12, 6737, 13474, 20211, 26948

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101111001100

Octal: 235714

Duodecimal: 3A950

Hexadecimal: 13bcc

Square: 6535752336

Square Root: 284.33079326727875

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

Triangle read by rows, s₃(n, k) where s_m(n, k) are the Stirling-Frobenius cycle numbers of order m; n >= 0, k >= 0. A225470

4th elementary symmetric function of the first n+3 positive integers congruent to 2 mod 3. A24393

G.f. A(x) satisfies: [x^n-1] A(x)^n² = 2·n * [x^n-2] A(x)^n² for n>=2, with A(0) = 1. A295811

Partitions with designated summands in which no parts are multiples of 3. A293569

Column k=2 of the triangle A225470; Sheffer ((1 - 3·x)^-2/3, (-1/3)*log(1 - 3·x)). A286722

a(n) = n-th elementary symmetric function of the first n+1 positive integers congruent to 2 mod 3. A24395

G.f. is F², where F is g.f. for Fibonacci word (A003849). A80844