Properties of the Number 22800

Twenty-Two Thousand Eight Hundred

Basics

Value: 22799 → 22800 → 22801

Parity: even

Prime: No

Previous Prime: 22787

Next Prime: 22807

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ⁴ × 3 × 5 ² × 19

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 101100100010000

Octal: 54420

Duodecimal: 11240

Hexadecimal: 5910

Square: 519840000

Square Root: 150.99668870541498

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

a(n) = (prime(n)-1)*(prime(n)+1). A84920

Triangle read by rows, the Bell transform of ∏_k=0..n 7·k+1 without column 0. A132056

a(n) = n*(n+1)*(n+2)²/6. A4320

Expansion of (1-x)^-3 * (1-x²)^-2. A2624

Palindromic numbers in bases 7 and 9 written in base 10. A259390

Numbers k such that σ (x) = k has exactly 11 solutions. A60678

Expansion of 1/(1-2·x-2·x³). A52912

Triangle T such that row n of Tⁿ = row n of (I+D)^n² where D is the lower diagonal matrix: D(n+1,n)=n+1, and I is the identity matrix. A173210

T(n,k)=Number of (n+1)X(k+1) binary arrays with every 2X2 subblock nonsingular. A183688

McKay-Thompson series of class 5B for the Monster group with a(0) = -6. A106248