Properties of the Number 11525

Eleven Thousand Five Hundred Twenty-Five

Basics

Value: 11524 → 11525 → 11526

Parity: odd

Prime: No

Previous Prime: 11519

Next Prime: 11527

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 5 ² × 461

Divisors: 1, 5, 25, 461, 2305, 11525

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110100000101

Octal: 26405

Duodecimal: 6805

Hexadecimal: 2d05

Square: 132825625

Square Root: 107.35455276791944

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

Main diagonal of array in A358304, divided by 2. A358307

Number of stacks, or arrangements of n pennies in contiguous rows, each touching 2 in row below. A1524

First subdiagonal of number array A084061. A84063

Number of ways in which n identical balls can be distributed among 5 boxes in a row such that each pair of adjacent boxes contains at least 4 balls. A5338

Number of distinct products i·j*k·l for 1 <= i <= j <= k <= l <= n. A100437

Number of rooted identity trees with n nodes and 3 leaves. A55328

a(n) = 10·a(n-1) + 5·a(n-2), with a(0)=0, a(1)=1. A190955

Number of compositions (ordered partitions) of n into an odd number of squares. A339419

Square array T(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of g.f. 1/(1 - 2·k*x - k·x²). A342134

E-trees with at most 2 colors. A7141