Properties of the Number 7327

Seven Thousand Three Hundred Twenty-Seven

Basics

Value: 7326 → 7327 → 7328

Parity: odd

Prime: No

Previous Prime: 7321

Next Prime: 7331

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 17 × 431

Divisors: 1, 17, 431, 7327

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110010011111

Octal: 16237

Duodecimal: 42A7

Hexadecimal: 1c9f

Square: 53684929

Square Root: 85.59789717043287

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 k such that the remainder when 7^k is divided by k is n. A119715

Composite numbers such that the square mean of their prime factors is a nonprime integer (where the prime factors are taken with multiplicity and the square mean of c and d is sqrt((c²+d²)/2)). A134602

a(n+3) = -a(n+2) + 2a(n+1) + a(n) with a(0)=-1, a(1)=0, a(2)=-3. A214683

15-gonal (or pentadecagonal) numbers: n*(13n-11)/2. A51867

a(n) = (11·n² - 11·n + 2)/2. A69125

Numbers whose sum of divisors is a fifth power. A19423

Array T(n,k) read by antidiagonals: T(n,k) is the number of [n,k]-triangulations in the plane that have reflection symmetry, n >= 0, k >= 0. A169809

a(n) = 5·a(n-1) - 6·a(n-2) + a(n-3), with a(0)=1, a(1)=3, a(2)=8. A215512

Triangle read by rows, 1 <= k <= n: T(n,k) = non-isomorphic colorings of a toroidal n X k grid using exactly two colors under translational symmetry and swappable colors. A294791

Sum of the third largest parts of the partitions of n into 10 squarefree parts. A326635