Properties of the Number 9313

Nine Thousand Three Hundred Thirteen

Basics

Value: 9312 → 9313 → 9314

Parity: odd

Prime: No

Previous Prime: 9311

Next Prime: 9319

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 67 × 139

Divisors: 1, 67, 139, 9313

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010001100001

Octal: 22141

Duodecimal: 5481

Hexadecimal: 2461

Square: 86731969

Square Root: 96.50388593212193

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

Sum of squares of tribonacci numbers (A000073). A107239

a(n) = 9·n² + 3·n + 1. A82040

Number of squares on infinite chessboard at <= n knight's moves from a fixed square. A18836

Geometric mean of the digits = 3. In other words, the product of the digits is = 3^k where k is the number of digits. A61427

p²-p+1 central polygonal numbers with prime indices A002061(prime(n)). A119959

Number of vertices formed in a square by straight line segments when connecting the n+1 points along each edge that divide it into n equal parts to the n+1 points on the edge on the opposite side of the square. A355839

Generalized Catalan Numbers x²*A(x)² -(1-x+x²+x³+x⁴+x⁵)*A(x) + 1 =0. A23422

Counterbalanced numbers: Composite numbers k such that φ(k)/(σ(k)-k) is an integer. A55940

a(n) = Lucas(n+4) - 2*(n+3). A27181

Numbers of the form k²+k+1 that are the product of two distinct primes. A176069