Properties of the Number 580

Five Hundred Eighty

Basics

Value: 579 → 580 → 581

Parity: even

Prime: No

Previous Prime: 577

Next Prime: 587

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 5 × 29

Divisors: 1, 2, 4, 5, 10, 20, 29, 58, 116, 145

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001000100

Octal: 1104

Duodecimal: 404

Hexadecimal: 244

Square: 336400

Square Root: 24.08318915758459

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 subsets of {1..n} containing all of their pairwise sums <= n. A326083

Number of points on surface of tetrahedron; coordination sequence for sodalite net (equals 2·n²+2 for n > 0). A5893

Number of (w,x,y) such that w,x,y are all in {0,...,n} and |w-x| = |x-y|. A212959

Coordination sequence T1 for Zeolite Code LTA and ρ. A8137

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

Coefficients of the '5th-order' mock θ function chi₁(q). A53263

a(n) = n² + 4. A87475

Number of partitions of n into distinct nonprime parts. A96258

The number k such that the k-th composition in standard order is the first sums of the n-th composition in standard order. A390568

Numbers that are the sum of 5 positive 4th powers. A3339