Properties of the Number -171440

One Hundred Seventy-One Thousand Four Hundred Forty

Basics

Value: -171441 → -171440 → -171439

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 5 × 2143

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101001110110110000

Octal: -516660

Duodecimal: -83268

Hexadecimal: -29db0

Square: 29391673600

Square Root: 414.0531366865852

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

Diagonal of the triangle A354700. A354701

G.f.: ∑_n>=1 nⁿ * xⁿ * ∏_k=1..n (k + x) / (1 + n·k*x + n·x²). A227851