Properties of the Number -5269

Two Hundred Sixty-Nine

Basics

Value: -5270 → -5269 → -5268

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 11 × 479

Divisors: 1, 11, 479, 5269

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1010010010101

Octal: -12225

Duodecimal: -3071

Hexadecimal: -1495

Square: 27762361

Square Root: 72.58787777583802

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

Expansion of -x*(8·x²-4·x+1) / ((2·x-1)*(4·x²-x+1)). A112260

Numerator of Hermite(n, 11/20). A159663

Wolstenholme numbers: numerator of ∑_k=1..n 1/k². A7406

Number of partitions of 1 into n powers of 1/2; or (according to one definition of "binary") the number of binary rooted trees. A2572

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..2 nXk array. A217964

a(n) = a(n-1) + a(n-2) + F(n) - 1, a(0) = a(1) = 0, where F() = Fibonacci numbers A000045. A6478

Weak Goodstein sequence starting at 11. A137411

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1 or 3 horizontally or antidiagonally adjacent elements, with upper left element zero. A301884

Number of parts if 3ⁿ is partitioned into parts of size 2ⁿ as far as possible and into parts of size 1ⁿ. A60692

Squarefree n such that Q(sqrt(n)) has class number 5. A29705