Properties of the Number -976

Nine Hundred Seventy-Six

Basics

Value: -977 → -976 → -975

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 61

Divisors: 1, 2, 4, 8, 16, 61, 122, 244, 488, 976

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111010000

Octal: -1720

Duodecimal: -694

Hexadecimal: -3d0

Square: 952576

Square Root: 31.240998703626616

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) = n - A243071(n). A364288

a(1) = 1; a(n) = -∑_{d∣n, d < n} A341512(n/d) * a(d), where A341512(n) = σ(n)*A003961(n) - n*σ(A003961(n)). A347096

Expansion of ∏_k>=1 ((1 - x^k)/(1 + x^k))^sigma₂(k). A320972

Expansion of e.g.f. sinh(log(1+tan(x))). A9569

Sequence of Mahler coefficients of the Gray code function. A109629

First differences of A072272. A170878

Expansion of (8 / 7) * (1 - η(q)⁷ / η(q⁷)) - 7 * (η(q) * η(q⁷))³ in powers of q. A138810

Expansion of ∏_n>=0 (1 + q*(-q²)ⁿ) / (1 - q*(-q²)ⁿ). A193863

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 219", based on the 5-celled von Neumann neighborhood. A270933

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 534", based on the 5-celled von Neumann neighborhood. A272789