ℕ atory
Play Now

Properties of the Number 26298

Twenty-Six Thousand Two Hundred Ninety-Eight

Basics

Value: 26297 → 26298 → 26299

Parity: even

Prime: No

Previous Prime: 26297

Next Prime: 26309

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 3 × 487

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 487, 974

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110011010111010

Octal: 63272

Duodecimal: 13276

Hexadecimal: 66ba

Square: 691584804

Square Root: 162.16658102087496

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 of n such that the number of parts having multiplicity >1 is not a part and the number of distinct parts is a part. A241410
Sum of the largest two parts in the partitions of 4n into 4 parts with smallest part equal to 1. A239186
a(n) = 5 + floor((1 + ∑j=1..n-1 a(j)) / 2). A120135
a(n) = 36·n2 + 2·n. A158064
Least k such that A000668(n) - k is prime, where A000668(n) is the n-th Mersenne prime. A365161
Powers of rooted tree enumerator. A439
Numbers n which divide the periodic part (with zeros at end) of the decimal expansion of 1/n. A179267
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 974", based on the 5-celled von Neumann neighborhood. A273853
Number of polyhexes of class PF2. A26298
Number of (n+2)X(1+2) 0..3 arrays with every consecutive three elements in every row and column having exactly two distinct values, and new values 0 upwards introduced in row major order. A252899