Properties of the Number -601

Six Hundred One

Basics

Value: -602 → -601 → -600

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 601

Divisors: 1, 601

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001011001

Octal: -1131

Duodecimal: -421

Hexadecimal: -259

Square: 361201

Square Root: 24.515301344262525

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) = [xⁿ] ∏_k=1..n 1/(1 + x^k)^n-k+1. A303174

Expansion of the exponential generating function sqrt(4·exp(x) - exp(2·x) - 2) - 1. A383986

Irregular array read by rows in which row n lists the integers k, in ascending order, for which there is a primitive cycle of n positive integers under iteration by the Collatz-like 3x+k function. A226619

Coefficients of the B-Rogers-Selberg identity. A104409

Expansion of (1/3) * b(q) * b(q²) * c(q)² / c(q²) in powers of q where b(), c() are cubic AGM functions. A132000

McKay-Thompson series of class 40d for the Monster group. A112182

Numerators of poly-Bernoulli numbers B_n^k with k=6. A283923

Expansion of f(-x)¹¹ / f(-x³) + 27·x * f(-x³)¹¹ / f(-x) in powers of·where f() is a Ramanujan θ function. A258724

G.f.: x / (∑_k>=1 k·x^k / (1 + x^k)). A335227

Triangle T(n,m) of the coefficients [x^m] of the polynomial ((x-1)*(x+2)*(x+1))ⁿ, 0<=m<=3n. A166235