Properties of the Number -43221

Forty-Three Thousand Two Hundred Twenty-One

Basics

Value: -43222 → -43221 → -43220

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 14407

Divisors: 1, 3, 14407, 43221

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010100011010101

Octal: -124325

Duodecimal: -21019

Hexadecimal: -a8d5

Square: 1868054841

Square Root: 207.89660891895278

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

Number of partitions of n such that the (sum of distinct odd parts) <= n/2. A284613

Number of mutual-visibility sets in the n-prism graph. A389184

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (composite numbers), t = (F(2), F(3), F(4), ...). A25103