Properties of the Number 44401

Forty-Four Thousand Four Hundred One

Basics

Value: 44400 → 44401 → 44402

Parity: odd

Prime: No

Previous Prime: 44389

Next Prime: 44417

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 7 × 6343

Divisors: 1, 7, 6343, 44401

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010110101110001

Octal: 126561

Duodecimal: 21841

Hexadecimal: ad71

Square: 1971448801

Square Root: 210.7154479386834

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 non-equivalent binary n X n matrices with two nonadjacent 1's. A232567

a(n) = 1250·n² - 100·n + 1. A154374

a(n) = 5000·n² - 200·n + 1. A157516

Diagonal of the rational function 1/(1 - x - y - z - x y + x z - y z + x y z). A274668

Numerators of continued fraction convergents to sqrt(222). A41414

Numerators of continued fraction convergents to sqrt(888). A42716

a(n) = 2·prime(n)² - 1. A179262

Expansion of e.g.f. (sec(x) + tan(x))*exp(x)/(1 - x). A307593

Numbers n such that string 6,9 occurs in the base 10 representation of n but not of n-1. A44401