Properties of the Number 9197

Nine Thousand One Hundred Ninety-Seven

Basics

Value: 9196 → 9197 → 9198

Parity: odd

Prime: No

Previous Prime: 9187

Next Prime: 9199

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 17 × 541

Divisors: 1, 17, 541, 9197

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001111101101

Octal: 21755

Duodecimal: 53A5

Hexadecimal: 23ed

Square: 84584809

Square Root: 95.90099061010788

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

Number of magic labelings with magic sum n of first graph shown in link. A244869

Least positive integer k such that prime(k·n) - 1 = (prime(i·n)-1)*(prime(j·n)-1) for some integers 0 < i < j < k. A257938

Expansion of ∏_k>=1 1/(1 - x^2·k+3)^k. A263352

a(0) = 0 and a(n) = (4·n³ - 12·n² + 20·n - 9)/3 for n >= 1. A174794

y-values in the solution to 11·x²-10 = y². A198949

Number of asymmetric characteristic solutions to the n-queens problem. A260320

G.f.: 1/(1 - x/(1+2·x - x³/(1+2·x² - x⁵/(1+2·x³ - x⁷/(1+2·x⁴ - x⁹/(1 - ...)))))), a continued fraction. A275761

Shifts 5 places left under Euler transform with a(0)=0 and a(n)=1 for n<5. A218022

Integers k such that Euler(k, 1) is an integer multiple of Bernoulli(k + 1, 1). A342320

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted then there are a pair of central terms both equal to 9. A31422