Properties of the Number -280483

Two Hundred Eighty Thousand Four Hundred Eighty-Three

Basics

Value: -280484 → -280483 → -280482

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 × 17 × 2357

Divisors: 1, 7, 17, 119, 2357, 16499, 40069, 280483

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000100011110100011

Octal: -1043643

Duodecimal: -116397

Hexadecimal: -447a3

Square: 78670713289

Square Root: 529.6064576645568

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(1)=1, a(n) = n·3^n-1 + a(n-1). A14915

Triangle read by rows: T(n,k) is the coefficient A_k in the transformation ∑_k=0..n (k+1)*x^k = ∑_k=0..n A_k*(x-3)^k. A246799

a(n) = 1 + 2·n + 3·n² + 4·n³ + 5·n⁴ + 6·n⁵ + 7·n⁶ + 8·n⁷ + 9·n⁸ + 10·n⁹. A113632