Properties of the Number 22916

Twenty-Two Thousand Nine Hundred Sixteen

Basics

Value: 22915 → 22916 → 22917

Parity: even

Prime: No

Previous Prime: 22907

Next Prime: 22921

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 17 × 337

Divisors: 1, 2, 4, 17, 34, 68, 337, 674, 1348, 5729

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101100110000100

Octal: 54604

Duodecimal: 11318

Hexadecimal: 5984

Square: 525143056

Square Root: 151.38031576133008

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 triangles in an n X n unit grid that have minimal possible area (of 1/2). A88658

Number of positive solutions to x²+y²+z² <= n². A253663

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..1 nXk array. A218084

a(n) = ∑_{i=1..n, j=1..n, gcd(i,j)=2} (n+1-i)*(n+1-j). A331761

Number of Dyck paths of semilength n with no peak at height 4. A59027

Molecular topological indices of the sun graphs. A192845

Number of n X 3 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..1 n X 3 array. A218079

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 563", based on the 5-celled von Neumann neighborhood. A272941

a(n) = ceiling(A293160(n)/2). A293161

Multinomial coefficient n!/([n/3]![(n+1)/3]![(n+2)/3]!). A22916