Properties of the Number -317680

Three Hundred Seventeen Thousand Six Hundred Eighty

Basics

Value: -317681 → -317680 → -317679

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 5 × 11 × 19 ²

Divisors: 1, 2, 4, 5, 8, 10, 11, 16, 19, 20

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1001101100011110000

Octal: -1154360

Duodecimal: -133A14

Hexadecimal: -4d8f0

Square: 100920582400

Square Root: 563.6310850192704

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

Triangle read by rows: T(n,k) is the number of nonseparable rooted toroidal maps with n edges and k faces, n >= 2, k = 1..n-1. A342989

Number of nonseparable rooted toroidal maps with n + 4 edges and n + 1 vertices. A6409

Number of n X 5 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 0 1 vertically. A207450