Properties of the Number -426750

Four Hundred Twenty-Six Thousand Seven Hundred Fifty

Basics

Value: -426751 → -426750 → -426749

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 ³ × 569

Divisors: 1, 2, 3, 5, 6, 10, 15, 25, 30, 50

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101000001011111110

Octal: -1501376

Duodecimal: -186B66

Hexadecimal: -682fe

Square: 182115562500

Square Root: 653.2610504231826

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

Expansion of [ ∑_n>=0 5ⁿ * (2·4ⁿ + 1)/3·x^n*(n+1/2) ]^1/3. A370336

Expansion of ∏_k>=1 (1 + x^k)^k*(k+1*(2·k+1)/6). A281156

a(0) = a(1) = 1, a(2) = x, a(3) = 2x², a(n) = x*(n-1)*a(n-1) + ∑_j=2..n-2 (j-1)*a(j)*a(n-j), n>=4 and for x = 5. A113132