Properties of the Number -212944

Two Hundred Twelve Thousand Nine Hundred Forty-Four

Basics

Value: -212945 → -212944 → -212943

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 13309

Divisors: 1, 2, 4, 8, 16, 13309, 26618, 53236, 106472, 212944

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011111111010000

Octal: -637720

Duodecimal: -A3294

Hexadecimal: -33fd0

Square: 45345147136

Square Root: 461.45855718579975

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

Let S denote the palindromes in the language {0,1,2,3}*; a(n) = number of words of length n in the language SS. A7057

Number of 6-step E, S, NW and NE-moving king's tours on an n X n board summed over all starting positions. A187589

Number of n X 4 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 or 4 neighboring 1s. A297729