Properties of the Number 25836

Twenty-Five Thousand Eight Hundred Thirty-Six

Basics

Value: 25835 → 25836 → 25837

Parity: even

Prime: No

Previous Prime: 25819

Next Prime: 25841

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 2153

Divisors: 1, 2, 3, 4, 6, 12, 2153, 4306, 6459, 8612

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110010011101100

Octal: 62354

Duodecimal: 12B50

Hexadecimal: 64ec

Square: 667498896

Square Root: 160.73580808270447

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

Numbers k with property that average digit of k² is s=7. A164773

Number of leaf-balanced rooted plane trees with n nodes. A304175

Representation degeneracies for boson strings. A5290

Number of integer partitions of n whose ω-sequence does not cover an initial interval of positive integers. A325262

Triangle T, read by rows, where row n+1 of T = row n of T^2ⁿ with appended '1' for n>=0 with T(0,0)=1. A132625

Column 0 of triangle A132625. A132626

a(n) is the number of terms in the n-th row of A360298. A360299

Square array, read by antidiagonals, where T(n,k) = binomial(2^k + n-1, k). A136555

Number of nX6 0..3 arrays with values 0..3 introduced in row major order and no element equal to any horizontal or vertical neighbor. A198713

Number of arrays of -5..5 integers x(1..n) with every x(i) in a subsequence of length 1, 2 or 3 with sum zero. A193699