Properties of the Number -348656

Three Hundred Forty-Eight Thousand Six Hundred Fifty-Six

Basics

Value: -348657 → -348656 → -348655

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 7 × 11 × 283

Divisors: 1, 2, 4, 7, 8, 11, 14, 16, 22, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010101000111110000

Octal: -1250760

Duodecimal: -149928

Hexadecimal: -551f0

Square: 121561006336

Square Root: 590.470998441075

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) = ∑_k=0..n (-3)^n-k * binomial(2·n+1,k). A387085

Expansion of 1/(2·f(x)) - 1/(4 - 2·g(x)), where f(x) = sqrt(1 - 4·x) and g(x) = sqrt(1 + 4·x). A268601