Properties of the Number 9164

Nine Thousand One Hundred Sixty-Four

Basics

Value: 9163 → 9164 → 9165

Parity: even

Prime: No

Previous Prime: 9161

Next Prime: 9173

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 29 × 79

Divisors: 1, 2, 4, 29, 58, 79, 116, 158, 316, 2291

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001111001100

Octal: 21714

Duodecimal: 5378

Hexadecimal: 23cc

Square: 83978896

Square Root: 95.72878355019456

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) = (2·n - 1)*(3·n² - 3·n + 2)/2. A63491

Positive integers n such that n¹⁴ + 1 is semiprime (A001358). A104335

Partial sums of A001159: ∑_j=1..n sigma₄(j). A64604

Numbers n that have an equal number of even and odd values of A001221(k) for 1 <= k <= n. A275547

Number of positive numbers m such that A073642(m) = n. A87135

n² + {1,3,7} are primes. A182238

Triangle T(n,k), n>=0, 0<=k<=n, read by rows: row n gives the coefficients of the chromatic polynomial of the (n,2)-Turán graph, highest powers first. A266972

Expansion of (1 + x)*(1 - x + x²)/((1 - x)⁴*(1 + x + x²)). A70333

Let s(n,j) be ∑_i=1..j (prime(primepi(n) + i) mod n). Numbers n such that there exists j with s(n,j) = n. A274423

Ulam numbers n such that 3·n is also an Ulam number. A285885