Properties of the Number 97309

Ninety-Seven Thousand Three Hundred Nine

Basics

Value: 97308 → 97309 → 97310

Parity: odd

Prime: No

Previous Prime: 97303

Next Prime: 97327

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 31 × 43 × 73

Divisors: 1, 31, 43, 73, 1333, 2263, 3139, 97309

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111110000011101

Octal: 276035

Duodecimal: 48391

Hexadecimal: 17c1d

Square: 9469041481

Square Root: 311.9439052137419

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

Centered cube numbers: n³ + (n+1)³. A5898

Centered cube numbers that can be written as sums of two other cubes in at least one way. A352133

Numerators of u(n) where u(n) = (u(n-1) + u(n-2)) / u(n-3), with u(1) = u(2) = u(3) = 1. A185332

Sum of two (possibly negative) coprime cubes in at least 2 ways, but not the sum of 2 noncoprime cubes. A293648

Number of connected n-regular loopless multigraphs on six unlabeled nodes. A324218

Smallest x > 0 such that gcd(2^x, A004086(2^x)) = 2ⁿ. A72033

a(n) = 16·n³ - 36·n² + 30·n - 9. A341043

Chebyshev polynomials of the second kind, U(n,x), evaluated at x=13. A97309

Numbers k such that the centered cube number k³ + (k+1)³ is equal to at least one other sum of two cubes. A352134