Properties of the Number -161041

One Hundred Sixty-One Thousand Forty-One

Basics

Value: -161042 → -161041 → -161040

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 17 × 9473

Divisors: 1, 17, 9473, 161041

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100111010100010001

Octal: -472421

Duodecimal: -79241

Hexadecimal: -27511

Square: 25934203681

Square Root: 401.29914029312346

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(n) = ∑_{1 <= x₁, x₂, x₃, x₄ <= n} n/gcd(x₁, x₂, x₃, x₄, n). A372961

a(n) = n⁵-n+1. A272162