Properties of the Number -28601

Twenty-Eight Thousand Six Hundred One

Basics

Value: -28602 → -28601 → -28600

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 37 × 773

Divisors: 1, 37, 773, 28601

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110111110111001

Octal: -67671

Duodecimal: -14675

Hexadecimal: -6fb9

Square: 818017201

Square Root: 169.11830178901394

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

Expansion of e.g.f. (1 - x³)^{1 + 1/x + 1/x²}. A353205

Bases b where exactly eight primes p with p < b exist such that p is a base-b Wieferich prime. A325884

Place n equally spaced points on the circumference of a circle of radius r and then connect each pair of points with straight lines whose intersections create A007569(n) - n additional points. Draw a circle of radius r around each of the A007569(n) points. The sequence gives the total number of vertices formed from all circle intersections. A374825

Binary-ternary Wedderburn-Etherington numbers. A268172

Numbers k such that k![10]-2 is prime, where k![10] is the ten-fold multifactorial. A283559

Number of nXnXn 0..6 triangular arrays with each element·equal to the number its neighbors equal to 5,5,1,1,1,1,1 for x=0,1,2,3,4,5,6. A198040