Properties of the Number 26150

Twenty-Six Thousand One Hundred Fifty

Basics

Value: 26149 → 26150 → 26151

Parity: even

Prime: No

Previous Prime: 26141

Next Prime: 26153

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 ² × 523

Divisors: 1, 2, 5, 10, 25, 50, 523, 1046, 2615, 5230

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 110011000100110

Octal: 63046

Duodecimal: 13172

Hexadecimal: 6626

Square: 683822500

Square Root: 161.7096162879623

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

Number of partitions p of n such that (sum of parts with multiplicity 1) >= (sum of all other parts). A240452

G.f. A(x) satisfies: A(x) = x + x·A(x) + x²*A(A(x)) + x³*A(A(A(x))) +... A120567

Triangle, read by rows, where the k-th column equals the k-th self-composition of column 1 (A120567) for k>=0, such that row sums equal column 1. A120568

Convolved with its aerated variant of two zeros between terms = A000041. A174068

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 222", based on the 5-celled von Neumann neighborhood. A270940

a(0) = a(1) = 1; a(n+2) = 2·a(n+1) + 2·a(n). A26150

Equals two maps: number of nX4 binary arrays indicating the locations of corresponding elements equal to exactly two of their horizontal and antidiagonal neighbors in a random 0..2 nX4 array. A220933