Properties of the Number 524

Five Hundred Twenty-Four

Basics

Value: 523 → 524 → 525

Parity: even

Prime: No

Previous Prime: 523

Next Prime: 541

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 131

Divisors: 1, 2, 4, 131, 262, 524

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1000001100

Octal: 1014

Duodecimal: 378

Hexadecimal: 20c

Square: 274576

Square Root: 22.891046284519195

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

Binary partition function: number of partitions of n into powers of 2. A18819

Number of binary partitions: number of partitions of 2n into powers of 2. A123

G.f.: ∏_j>=1 ∏_i>=1 (1 + x^i·j). A107742

Palindromes in base 3 (written in base 10). A14190

Toothpick sequence starting at the outside corner of an infinite square from which protrudes a half toothpick. A153006

BII-numbers of antichains of nonempty sets. A326704

Numbers that are the sum of 9 positive 5th powers. A3354

Matula-Goebel numbers of lone-child-avoiding rooted trees. A291636

Twice partitioned numbers where the latter partitions are constant. A279784

Numbers whose sum of digits is 11. A166311