Properties of the Number -1175

One Hundred Seventy-Five

Basics

Value: -1176 → -1175 → -1174

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 5 ² × 47

Divisors: 1, 5, 25, 47, 235, 1175

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10010010111

Octal: -2227

Duodecimal: -81B

Hexadecimal: -497

Square: 1380625

Square Root: 34.27827300200522

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+1)*(2-n)/2. A80956

Generalized Stirling number triangle of first kind read by rows: T(n, k) = [x^k] ∏_m=1..n (x - m - r), with r = 2. A49458

Expansion of g.f. 1+x+(1+3·x+x²)/(1+x)³. A201163

Triangle of coefficients of Gaussian polynomials [2n+5,4]_q represented as finite sum of terms (1+q²)^k*q^g-k, where k = 0,1,...,g with g=4n+2. A267484

Expansion of exp( ∑_n>=1 -σ(6·n)*xⁿ/n ) in powers of x. A283164

Expansion of ∏_k>=0 (1-x^4·k+1)^4·k+1. A285070

a(n) = ∑_{k=0..floor(n/3)} (-1)^k * binomial(n,3·k)². A307158

A Chebyshev transform of the Padovan-Jacobsthal numbers. A99492

Numerator of Hermite(n, 1/28). A160184

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 451", based on the 5-celled von Neumann neighborhood. A270844