ℕ atory
Play Now

Properties of the Number 26010

Twenty-Six Thousand Ten

Basics

Value: 26009 → 26010 → 26011

Parity: even

Prime: No

Previous Prime: 26003

Next Prime: 26017

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 2 × 5 × 17 2

Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 17, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110010110011010

Octal: 62632

Duodecimal: 13076

Hexadecimal: 659a

Square: 676520100

Square Root: 161.27616066858735

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)=Number of pairs of orthogonal (-x,y) vectors of length k*(x+y), where x/y is the n-th rational <= 1, ordered first by y and then x, e.g. 1/1, 1/2, 1/3, 2/3, 1/4, 3/4 ... A225987
Number of integer partitions of n whose run-sums are not all equal. A382076
Numbers k > 1 such that, in base 9, k and k2 contain the same digits in the same proportion. A61663
Numbers k such that k and k+1 are both divisible by the square of their largest prime factor. A354558
Number of integer partitions (of any nonnegative integer) whose sum minus the lesser of their maximum part and their number of parts is n. A325232
Number of partitions of 2n in which all odd parts occur with multiplicity 2. There is no restriction on the even parts. A101277
a(n) is the number of isosceles trapezoids in a triangular grid of side length n. A389363
Quadrinomial coefficients. A5719
Number of pyramids in all paths from (0,0) to (3n,0) that stay in the first quadrant (but may touch the horizontal axis), consisting of steps u=(2,1), U=(1,2), or d=(1,-1) (a pyramid is a sequence upd^p or Upd2p for some positive integer p, starting at the x-axis). A108450
a(n) is the number of partitions of n with Durfee square of size <= 5. A330643