Properties of the Number 9272

Nine Thousand Two Hundred Seventy-Two

Basics

Value: 9271 → 9272 → 9273

Parity: even

Prime: No

Previous Prime: 9257

Next Prime: 9277

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 19 × 61

Divisors: 1, 2, 4, 8, 19, 38, 61, 76, 122, 152

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000111000

Octal: 22070

Duodecimal: 5448

Hexadecimal: 2438

Square: 85969984

Square Root: 96.29122493768578

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

Weird numbers: abundant (A005101) but not pseudoperfect (A005835). A6037

Primitive weird numbers: weird numbers with no proper weird divisors. A2975

Primitive weird numbers of the form 2^k*p·q with k > 0 and where p < q are odd primes. A258882

a(n) = floor(n*φ¹⁴), where φ is the golden ratio, A001622. A4929

Number of numbers k such that k < d(k)^n/10, where d(k) is the number of divisors of k. A225738

Triangle T(n,k) of numbers of minimal 5-covers of an unlabeled n+5-set that cover k points of that set uniquely (k=5,..,n+5). A57968

Bi-unitary weird numbers: bi-unitary abundant numbers (A292982) that are not bi-unitary pseudoperfect (A292985). A292986

Infinitary weird numbers: infinitary abundant numbers (A129656) that are not infinitary pseudoperfect numbers (A306983). A306984

Triangle of numbers relating two sequences A073155 and A073156. A73153

Weird numbers m such that the sum of their divisors below A033880(m) is greater than A033880(m) = abundance of m. A100696