Properties of the Number -166531

One Hundred Sixty-Six Thousand Five Hundred Thirty-One

Basics

Value: -166532 → -166531 → -166530

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 241 × 691

Divisors: 1, 241, 691, 166531

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -101000101010000011

Octal: -505203

Duodecimal: -80457

Hexadecimal: -28a83

Square: 27732573961

Square Root: 408.0820995829148

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) = (n+1)⁵ - n⁵. A22521

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with no element equal to all horizontal neighbors or unequal to all vertical neighbors, and new values 0..3 introduced in row major order. A239155

Denominators of continued fraction convergents to sqrt(544). A42041

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 61 ones. A31829

Number of (n+1)X(2+1) 0..3 arrays with no element equal to all horizontal neighbors or unequal to all vertical neighbors, and new values 0..3 introduced in row major order. A239151

Number of (7+1)X(n+1) 0..3 arrays with no element equal to all horizontal neighbors or unequal to all vertical neighbors, and new values 0..3 introduced in row major order. A239160