Properties of the Number -109290

One Hundred Nine Thousand Two Hundred Ninety

Basics

Value: -109291 → -109290 → -109289

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 3643

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 3643, 7286

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11010101011101010

Octal: -325352

Duodecimal: -532B6

Hexadecimal: -1aaea

Square: 11944304100

Square Root: 330.59038098529123

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

G.f.: (x+4·x³+x⁵)/((1-x)²*(1-x²)²*(1-x³)²). A83708

Expansion of g.f.: 1/∑_{p odd prime} x^p (odd powers only). A352479

a(n) = ∑_i=1..n prime(n*(i - 1) + i). A319012