Properties of the Number -11541

Eleven Thousand Five Hundred Forty-One

Basics

Value: -11542 → -11541 → -11540

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 3847

Divisors: 1, 3, 3847, 11541

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10110100010101

Octal: -26425

Duodecimal: -6819

Hexadecimal: -2d15

Square: 133194681

Square Root: 107.42904635153381

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)=1/8 the number of (n+1)X(k+1) 0..3 arrays with all 2X2 subblock sums the same. A184029

T(n,k)=Number of nXk 0..2 arrays with every 1 immediately preceded by 0 to the left or above, and every 2 immediately preceded by both a 1 and a 0. A203371

Number of distinct circles that can be constructed from an n X n square grid of points when each pair of points is connected by a circle and the points lie at the ends of a diameter of the circle. A360350

Number of intersection points when every pair of vertices of a row of n adjacent congruent rectangles are joined by an infinite line. A347750

Number of n X 4 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 1 1 0 vertically. A207107

a(n) is the least value of k such that the decimal expansion of n^k contains nine consecutive identical digits. A217164

Expansion of 1 / ∑_{k in Z} x^2·k / (1 - x^5·k+2). A375061

Number of idempotent 3 X 3 0..n matrices of rank 1. A224525

Coordination sequence for σ-CrFe, Position Xa. A9962

Sum of primes between n and n². A109818