Properties of the Number -376

Three Hundred Seventy-Six

Basics

Value: -377 → -376 → -375

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 47

Divisors: 1, 2, 4, 8, 47, 94, 188, 376

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101111000

Octal: -570

Duodecimal: -274

Hexadecimal: -178

Square: 141376

Square Root: 19.390719429665317

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

Riordan array (1/(1-x²), x/(1+x)²). A158454

a(n) = 5·a(n-1) - 6·a(n-2) + a(n-3) with a(0)=1, a(1)=0, a(2)=-2. A215695

a(n) = 2·1 - 4·3 + 6·5 - 8·7 + 10·9 - 12·11 + 14·13 - 16·15 + ... - (up to the n-th term). A319885

G.f.: A(x,q) = sqrt( Q(x,q) / Q(x,-q) ), where Q(x,q) = ∑_n=-oo..+oo (x - qⁿ)ⁿ. A292929

G.f. satisfies: A(x) = 1/(1 + x·A(x⁶)) and also the continued fraction: 1+x·A(x⁷) = [1;1/x,1/x⁶,1/x³⁶,1/x²¹⁶,...,1/x^{6^(n-1}),...]. A101916

Triangle, read by rows, equal to the matrix inverse of A056241, which is formed from the even-indexed trinomial coefficients. A104027

a(n) = ∑_k=0..n (-5)^n-k * binomial(n-1,n-k) * binomial(2·k,k). A360322

Expansion of 1 / χ(q)¹² in powers of q where χ() is a Ramanujan θ function. A124863

Coefficient array for square of Chebyshev S-polynomials. A181878

G.f. satisfies: A(x) = 1 + x*[d/dx x/A(x)²]. A208961