Properties of the Number -136459

One Hundred Thirty-Six Thousand Four Hundred Fifty-Nine

Basics

Value: -136460 → -136459 → -136458

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 17 × 23 × 349

Divisors: 1, 17, 23, 349, 391, 5933, 8027, 136459

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001010100001011

Octal: -412413

Duodecimal: -66B77

Hexadecimal: -2150b

Square: 18621058681

Square Root: 369.40357334492586

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

Binomial convolution of A069321(n), where A069321(0)=0, with the sequence of all 1's alternating in sign. A91346

a(n) = ∑_{1 <= x₁, x₂, x₃ <= n} ( gcd(x₁, n)/gcd(x₁, x₂, x₃, n) )². A371492