Properties of the Number 97665

Ninety-Seven Thousand Six Hundred Sixty-Five

Basics

Value: 97664 → 97665 → 97666

Parity: odd

Prime: No

Previous Prime: 97651

Next Prime: 97673

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 17 × 383

Divisors: 1, 3, 5, 15, 17, 51, 85, 255, 383, 1149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111110110000001

Octal: 276601

Duodecimal: 48629

Hexadecimal: 17d81

Square: 9538452225

Square Root: 312.513999686414

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) is the area of the smallest rectangle that the Harter-Heighway Dragon Curve will fit in after n doublings, starting with a segment of length 1. A362566

Maximum number of odd 2 X 2 submatrices over all 2n X 2n (0,1) matrices. A93699

Decimal expansion of the constant 4·exp(ψ(1/4) + EulerGamma), where EulerGamma is the Euler-Mascheroni constant (A001620) and ψ(x) is the digamma function. A97665

E.g.f. satisfies: A(x) = 1/(cos(x·A(x)²) - sin(x·A(x)²)). A201990