Properties of the Number -322921

Three Hundred Twenty-Two Thousand Nine Hundred Twenty-One

Basics

Value: -322922 → -322921 → -322920

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 322921

Divisors: 1, 322921

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -1001110110101101001

Octal: -1166551

Duodecimal: -136A61

Hexadecimal: -4ed69

Square: 104277972241

Square Root: 568.2613835199433

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

Define a sequence u(n) by u(1)=1; thereafter u(n) = f(n)/f(n-1) where f(n) = (-1)ⁿ⁺¹*A105750(n); sequence gives numerator(u(n)). A220448

Define sequence x(n) by x(1)=1, thereafter x(n) = (x(n-1)+n)/(1-n·x(n-1)); sequence gives denominator(x(n)). A220447