Properties of the Number 26098

Twenty-Six Thousand Ninety-Eight

Basics

Value: 26097 → 26098 → 26099

Parity: even

Prime: No

Previous Prime: 26083

Next Prime: 26099

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 13049

Divisors: 1, 2, 13049, 26098

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110010111110010

Octal: 62762

Duodecimal: 1312A

Hexadecimal: 65f2

Square: 681105604

Square Root: 161.54875425084526

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

a(n) = least 2k such that p is the least prime in a Goldbach partition of 2k, where p = prime(n). A25017

Records in A025017. A133427

Number of pairs of disjoint subsets of 1..n² of size 2·floor(n/2) having equal sum. A362291

Triangular array T read by rows: T(1,1)=1, T(2,1)=3, T(2,2)=2; for n >= 3, T(n,1)=prime(n) and for k=2,3,...,n, T(n,k) = m·prime(n+1-k), where m is the least positive integer such that m·p(n+1-k) is not any T(i,j) for 1<=i<=n-1 nor any T(n,j) for j<=k-1. A26098