Properties of the Number 9244

Nine Thousand Two Hundred Forty-Four

Basics

Value: 9243 → 9244 → 9245

Parity: even

Prime: No

Previous Prime: 9241

Next Prime: 9257

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 2311

Divisors: 1, 2, 4, 2311, 4622, 9244

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000011100

Octal: 22034

Duodecimal: 5424

Hexadecimal: 241c

Square: 85451536

Square Root: 96.14572273377532

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

Indices in A146326 where records occur. A146345

Number of compositions of n into 4 ordered relatively prime parts. A742

Number T(n,k) of standard Young tableaux of n cells and height >= k; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A182222

a(n) = 6·n² + 3·n + 1. A85473

a(n) = 5·n² - 1. A134538

G.f. A(x) satisfies A(x) = 1 + x·A(x)³ / (1 + x·A(x)³). A364864

Numbers k with exactly two distinct prime divisors and such that cototient(k) is a square, where: k = p^2s * q^2t+1 with s >= 1, t >= 0, p <> q primes and such that p * (p+q-1) = M². A323918

a(n) = (27·n² + 9·n + 2)/2. A93485

Numbers k such that σ(k) plus the k-th prime is a triangular number. A115907

Values of A038007 not ending in 6 or 8. A38009