Properties of the Number -207408

Two Hundred Seven Thousand Four Hundred Eight

Basics

Value: -207409 → -207408 → -207407

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ⁴ × 3 × 29 × 149

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 29

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110010101000110000

Octal: -625060

Duodecimal: -A0040

Hexadecimal: -32a30

Square: 43018078464

Square Root: 455.42068464223274

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

T(n,k)=Number of permutations of an nXk array with each element moving exactly one horizontally or vertically and without 2-loops. A216800

On an n X n grid, number of ways to draw arrows between adjacent nodes such that each node has one outgoing and one incoming arrow, of which the one is not the opposite of the other (i.e., without 2-loops). A216678

Number of permutations of an nX6 array with each element moving exactly one horizontally or vertically and without 2-loops. A216798