Properties of the Number -209422

Two Hundred Nine Thousand Four Hundred Twenty-Two

Basics

Value: -209423 → -209422 → -209421

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 104711

Divisors: 1, 2, 104711, 209422

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110011001000001110

Octal: -631016

Duodecimal: -A123A

Hexadecimal: -3320e

Square: 43857574084

Square Root: 457.6264852475215

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

Numbers whose least quadratic nonresidue (A020649) is 29. A25029

G.f. A(x) satisfies: A(x)² - 2·A(x)³ = A(x²). A273095