Properties of the Number 26828

Twenty-Six Thousand Eight Hundred Twenty-Eight

Basics

Value: 26827 → 26828 → 26829

Parity: even

Prime: No

Previous Prime: 26821

Next Prime: 26833

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 19 × 353

Divisors: 1, 2, 4, 19, 38, 76, 353, 706, 1412, 6707

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 110100011001100

Octal: 64314

Duodecimal: 13638

Hexadecimal: 68cc

Square: 719741584

Square Root: 163.7925517232087

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 rooted identity trees on n nodes with thinning limbs. A124346

Numbers n such that σ(n)=2n-2^d(n) where d(n) is number of positive divisors of n. A110079

Number of atoms in cluster of n layers around C₆₀. A63498

Blum integers: numbers of the form p·q where p and q are distinct primes congruent to 3 (mod 4). A16105

Number of partitions of n into distinct parts, the least being 7. A26828