Properties of the Number -22289

Twenty-Two Thousand Two Hundred Eighty-Nine

Basics

Value: -22290 → -22289 → -22288

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 31 × 719

Divisors: 1, 31, 719, 22289

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101011100010001

Octal: -53421

Duodecimal: -10A95

Hexadecimal: -5711

Square: 496799521

Square Root: 149.29500996349475

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

a(1) = 1, a(n+1) is the sum of a(n) and ceiling( arithmetic mean of a(1) ... a(n) ). A65095

a(n)² is the start of the first occurrence of n consecutive perfect powers, all of which are squares with exponents equal to 2 (A111245). A340663

Numerator of ∑_k=1..n k⁴ / ∏_k=1..n k⁴. A181426

Numbers k such that A276086(k) is a multiple of A003415(k) and A276087(k) is a multiple of A327859(k). A393071

Number of configurations of the sliding block 8-puzzle that require a minimum of n moves to be reached, starting with the empty square in the center. A89474

CATS sequence: cube-add-then-sort variation of RATS (reverse, add then sort) sequence. A79320