Properties of the Number 7328

Seven Thousand Three Hundred Twenty-Eight

Basics

Value: 7327 → 7328 → 7329

Parity: even

Prime: No

Previous Prime: 7321

Next Prime: 7331

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁵ × 229

Divisors: 1, 2, 4, 8, 16, 32, 229, 458, 916, 1832

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1110010100000

Octal: 16240

Duodecimal: 42A8

Hexadecimal: 1ca0

Square: 53699584

Square Root: 85.60373823613078

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 into squarefree parts. A73576

Number of ways to place non-crossing diagonals in convex (n+4)-gon so as to create no triangles or quadrilaterals. A54514

Triangular array read by rows. T(n,k) is the number of sets of exactly k distinct binary words with a total of n letters. A208741

T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having index change +-(.,.) 0,0 0,2 or 1,0. A264207

T(n,k)=Number of nXk 0..3 arrays with every row and column running average nondecreasing rightwards and downwards but some diagonal running average having a decrease. A202168

Numbers that are the sum of five third powers in nine or more ways. A345185

Real part of absolute Gaussian perfect numbers, in order of increasing magnitude. A102531

Numbers that are the sum of five third powers in exactly nine ways. A345186

T(n,k)=Number of nXk arrays with each row a permutation of 1..k having at least as many downsteps as the preceding row, with rows in lexicographically nonincreasing order. A222005

E.g.f. A(x) satisfies A(x) = 1 + x·exp(2·x)*A(x)⁴. A381997