Properties of the Number 9672

Nine Thousand Six Hundred Seventy-Two

Basics

Value: 9671 → 9672 → 9673

Parity: even

Prime: No

Previous Prime: 9661

Next Prime: 9677

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 13 × 31

Divisors: 1, 2, 3, 4, 6, 8, 12, 13, 24, 26

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10010111001000

Octal: 22710

Duodecimal: 5720

Hexadecimal: 25c8

Square: 93547584

Square Root: 98.34632682515398

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

Numbers that can be expressed as the difference of the squares of primes in exactly four distinct ways. A92000

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

a(n) = A000203(A276086(n)). A324653

Numbers k such that σ(x) = k has exactly 10 solutions. A60666

T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 0 and 1 1 1 vertically. A207845

Sum of the divisors of 6ⁿ-1. A366622

a(n) = floor(4ⁿ/(2+2·cos(2*π/7))ⁿ). A240671

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with no 3X3 subblock having three equal diagonal elements or three equal antidiagonal elements, and new values 0..3 introduced in row major order. A204351

Triangle read by rows: T(n,k) is the number of homeomorphically irreducible leaf colored trees with n leaves using exactly k colors. A339780

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with the (lower) medians of each row and column unequal to its neighbors. A238037