Properties of the Number -109683

One Hundred Nine Thousand Six Hundred Eighty-Three

Basics

Value: -109684 → -109683 → -109682

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 1741

Divisors: 1, 3, 7, 9, 21, 63, 1741, 5223, 12187, 15669

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11010110001110011

Octal: -326163

Duodecimal: -53583

Hexadecimal: -1ac73

Square: 12030360489

Square Root: 331.18423875540935

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

Somos's sequence {b(7,n)} defined in comment in A078495: a(0)=a(1)=...=a(16)=1; for n>=17, a(n)=(a(n-1)*a(n-16)+a(n-8)*a(n-9))/a(n-17). A271954

Expansion of e.g.f. exp(-x)/(exp(-x) - x)⁴. A379996

Self-convolution yields A212370. A212371