Properties of the Number -40525

Forty Thousand Five Hundred Twenty-Five

Basics

Value: -40526 → -40525 → -40524

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 ² × 1621

Divisors: 1, 5, 25, 1621, 8105, 40525

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001111001001101

Octal: -117115

Duodecimal: -1B551

Hexadecimal: -9e4d

Square: 1642275625

Square Root: 201.30822139197394

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 leading coefficient adjusted symmetrical triangle of polynomial coefficients based on:p(x,n)=Sum[k!*Binomial[x, k], {k, 0, n}]. A176664

Positive numbers y such that y² is of the form x²+(x+23)² with integer x. A156567

Expansion of 1 / ((1-x)²*(1-x²)*(1-x³)*...*(1-x⁸)). A288343

a(n) = dot_product(1,2,...,n)*(3,4,...,n,1,2). A26037

a(n) = 6·a(n-1)-a(n-2) for n > 2; a(1)=37, a(2)=205. A156569

The values of c in a² + b² = c² where b - a = 23 and gcd(a,b,c) = 1. A117475