Properties of the Number 83456

Eighty-Three Thousand Four Hundred Fifty-Six

Basics

Value: 83455 → 83456 → 83457

Parity: even

Prime: No

Previous Prime: 83449

Next Prime: 83459

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁹ × 163

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 163, 256

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10100011000000000

Octal: 243000

Duodecimal: 40368

Hexadecimal: 14600

Square: 6964903936

Square Root: 288.8875213642846

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

Numbers of the form p⁹*q where p and q are distinct primes. A179692

Janet periodic table of the elements and structured hexagonal diamond numbers. a(n) = A166911(2·n) + A166911(2·n+1). A167471

Scaled convolution of (n³)*A000984(n) with A000984(n). A142962

a(n) = (n² + 4·n + 6) * n². A258402

Expansion of g.f. A(x) satisfying A(x) = (1 + 2·x*A(x))² / (1 + 2·x*A(x) - 2·x³*A(x)³). A365516

T(n,n), array T as in A047140. A47142

Triangular array read by rows. T(n,k) is the number of square lattice walks that start and end at the origin after 2n steps having k primitive loops; n>=1, 1<=k<=n. A227997

Smallest nontrivial k such that kⁿ + 1 is a palindrome (k>1 for n>1). A83456

Number of (n+1)X(4+1) 0..2 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order. A231259

Number of nX4 0..1 arrays with every element equal to 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero. A298457