Properties of the Number -345640

Three Hundred Forty-Five Thousand Six Hundred Forty

Basics

Value: -345641 → -345640 → -345639

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 5 × 8641

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 8641, 17282

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010100011000101000

Octal: -1243050

Duodecimal: -148034

Hexadecimal: -54628

Square: 119467009600

Square Root: 587.9115579744968

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

Array read by descending antidiagonals: T(n,k) is the number of chiral pairs of colorings of the edges of a regular n-dimensional orthotope (hypercube) using k or fewer colors. A337409

Array read by descending antidiagonals: T(n,k) is the number of chiral pairs of colorings of the edges of a regular n-dimensional orthoplex (cross polytope) using k or fewer colors. A337413

Number of chiral pairs of colorings of the edges of a cube (or regular octahedron) using n or fewer colors. A337406