Properties of the Number 44228

Forty-Four Thousand Two Hundred Twenty-Eight

Basics

Value: 44227 → 44228 → 44229

Parity: even

Prime: No

Previous Prime: 44221

Next Prime: 44249

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 11057

Divisors: 1, 2, 4, 11057, 22114, 44228

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010110011000100

Octal: 126304

Duodecimal: 21718

Hexadecimal: acc4

Square: 1956115984

Square Root: 210.304541082688

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 T(n,k), 0<= k <= n, read by rows; given by [0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, ...] δ [1, 0, 2, 1, 3, 2, 4, 3, 5, 4, 6, 5, ...] where δ is the operator defined in A084938. A94344

Number of nX4 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2, 3 or 4 neighboring 1s. A297758

Numbers n such that string 5,1 occurs in the base 8 representation of n but not of n-1. A44228