Properties of the Number -22563

Twenty-Two Thousand Five Hundred Sixty-Three

Basics

Value: -22564 → -22563 → -22562

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 23 × 109

Divisors: 1, 3, 9, 23, 69, 109, 207, 327, 981, 2507

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101100000100011

Octal: -54043

Duodecimal: -11083

Hexadecimal: -5823

Square: 509088969

Square Root: 150.20985320544057

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 nondecreasing arrangements of n nonzero numbers in -(n+k-2)..(n+k-2) with sum zero. A188333

Numbers that are the sum of eight fourth powers in ten or more ways. A345585

Numbers that are the sum of eight fourth powers in exactly ten ways. A345842

Numbers n such that (π/e)ⁿ is closer to its nearest integer than any value of (π/e)^k for 1 <= k < n. A80284

a(n) is the row of the Trithoff (tribonacci) array that contains the tails of the sequence which is n times the tribonacci numbers. A351685

Number of nondecreasing arrangements of n nonzero numbers in -(n+1)..(n+1) with sum zero. A188327

Number of nondecreasing arrangements of 8 nonzero numbers in -(n+6)..(n+6) with sum zero. A188338

σ(n)-n values in A085844. A216383

Truncate Stirling's asymptotic series for 3! after n terms and round to the nearest integer. A362115