Properties of the Number 11530

Eleven Thousand Five Hundred Thirty

Basics

Value: 11529 → 11530 → 11531

Parity: even

Prime: No

Previous Prime: 11527

Next Prime: 11549

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 1153

Divisors: 1, 2, 5, 10, 1153, 2306, 5765, 11530

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110100001010

Octal: 26412

Duodecimal: 680A

Hexadecimal: 2d0a

Square: 132940900

Square Root: 107.37783756436893

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

Triangle read by rows: T(n,k) is the number of k-block partitions of an n-set up to rotations and reflections. A152176

a(n) = 5ⁿ-4ⁿ+1. A155626

Triangle read by rows: T(n,k) = number of primitive (period n) n-bead bracelet structures using exactly k different colored beads. A276543

Number of partitions of n which represent losing Chomp positions. A112470

Maximum value of the cyclic convolution of first n primes with themselves. A299111

Number of bracelet structures using exactly five different colored beads. A56360

Ulam's spiral (ENE spoke). A143856

Recurrence sequence derived from the digits of the square root of 5 after its decimal point. A189893

a(n) = floor(n*(n-1)*(n-2)/9). A11891

Number of primitive (period n) bracelet structures using exactly five different colored beads. A56369