Properties of the Number -14509

Fourteen Thousand Five Hundred Nine

Basics

Value: -14510 → -14509 → -14508

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 11 × 1319

Divisors: 1, 11, 1319, 14509

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11100010101101

Octal: -34255

Duodecimal: -8491

Hexadecimal: -38ad

Square: 210511081

Square Root: 120.45331045679069

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(n) = 15n² + 3n + 1. A165806

T(n,k)=Number of nXk 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 2,1,3,4,0 for x=0,1,2,3,4. A196957

Triangle read by rows. Same rule as Aitken triangle (A011971) except T(0,0) = 1, T(1,0) = 2. A46937

Nonprime numbers k such that sum of aliquot divisors of k is a cube. A48698

Maximal number of right triangles in n turns of Pythagoras's snail. A137515

Number of 3 X 3 X 3 magic cubes with sum 3n. A70302

Number of (w,x,y,z) with all terms in {1,...,n} and w < harmonic mean of {x,y,z}. A212106

Numbers n for which the numbers 6n+1, 3n+2, 6n+7 are all odd composite squarefree numbers, but none are semiprimes. A263510

a(n) = A341652(A341651(n)). A341653

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 66 ones. A31834