Properties of the Number 10428

Ten Thousand Four Hundred Twenty-Eight

Basics

Value: 10427 → 10428 → 10429

Parity: even

Prime: No

Previous Prime: 10427

Next Prime: 10429

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 11 × 79

Divisors: 1, 2, 3, 4, 6, 11, 12, 22, 33, 44

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10100010111100

Octal: 24274

Duodecimal: 6050

Hexadecimal: 28bc

Square: 108743184

Square Root: 102.11757928975794

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) = [xⁿ] F(x)ⁿ, where F(x) = exp( ∑_{k >= 1} A362732(k)*x^k/k ). A362733

T(n,k)=Half the number of (n+1)X(k+1) 0..2 arrays with no 2X2 subblock having sum 4. A183792

Number of ways to choose four collinear points from an n X n grid. A178256

Column 2 of triangle in A333278. A333280

Least multiple k of prime(n) such that (k-1,k+1) forms a twin prime pair, or 0 if no such number exists. A90530

McKay-Thompson series of class 9c for the Monster group. A58095

Numbers n such that for some m, A166133(m)=n, A166133(m+1)=n²-1, in increasing order. A256407

Number of compositions of n whose standard factorization into Lyndon words has all strict compositions as factors. A299023

n-th derivative of (x^{x^x})^{x^x} at x=1. A215708

Sixth derivative of f_n at x=1, where f_n is the n-th of all functions that are representable as x^x^...^x with m>=1 x's and parentheses inserted in all possible ways. A215836