Properties of the Number -1360

Three Hundred Sixty

Basics

Value: -1361 → -1360 → -1359

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ⁴ × 5 × 17

Divisors: 1, 2, 4, 5, 8, 10, 16, 17, 20, 34

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101010000

Octal: -2520

Duodecimal: -954

Hexadecimal: -550

Square: 1849600

Square Root: 36.87817782917155

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) = A353750(n) - A353749(n). A353757

a(n) = ∑_{d∣n, d == 1 mod 4} d² - ∑_{d∣n, d == 3 mod 4} d². A2173

A triangle related to the a(n) formulas of the rows of the ED1 array A167546. A167552

Triangle formed by coefficients of the expansion of p(x, n), where p(x,n) = (1 + 2·x - x²)^{n + 1}*∑_{j >= 0} (j+1)ⁿ*(-2·x + x²)^j. A156901

The fourth left hand column of triangle A167552. A168302

G.f. A(x) satisfies: A(x) = A(x³ - x⁶)/x². A350481

Expansion of q^-1/4 * η(q)⁸ * η(q⁴)² / η(q²)⁵ in powers of q. A244276

Expansion of g.f. A(x) satisfying A(x) = A(x²) - x·A(x²)². A374571

Expansion of q^-1/2 * (η(q)⁴ * η(q⁴)² / η(q²)³)² in powers of q. A138502

Difference between sums of quadratic residues and non-residues modulo n that are coprime to n. A255643