Properties of the Number -11500

Eleven Thousand Five Hundred

Basics

Value: -11501 → -11500 → -11499

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5 ³ × 23

Divisors: 1, 2, 4, 5, 10, 20, 23, 25, 46, 50

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10110011101100

Octal: -26354

Duodecimal: -67A4

Hexadecimal: -2cec

Square: 132250000

Square Root: 107.23805294763608

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

Apply partial sum operator thrice to primes. A14150

Expansion of x²*(2 - x + x²) / ((1 + x)*(1 - x)⁴). A26035

Expansion of ∏_k=1..9 (1+x^2·k-1)/(1-x^2·k). A316721

Row sums of triangle A134480. A134481

Thickened pyramidal numbers: a(n) = 2*(n+1)*n + ∑_i=1..n (4·i*(i-1) + 1). A50533

Composite numbers k such that k is a multiple of A276085(A003415(k)), where A003415 is the arithmetic derivative and A276085 is fully additive with a(p) = p#/p. A393049

a(1)=1, a(n)=a(n-1)+n⁰ if n odd, a(n)=a(n-1)+ n² if n is even. A135301

Number of (2+1) X (n+1) 0..1 arrays x(i,j) with row sums sum{x(i,j), j=1..n+1} nondecreasing, and column sums sum{i²*x(i,j), i=1..2+1} nondecreasing. A233302

Triangle read by rows: the reversed x = 1+q Narayana triangle at m=3. A243663

Expansion of ∏_k>=0 (1 + x^{5^k})^{5^(k+1}). A321357