Properties of the Number -310

Three Hundred Ten

Basics

Value: -311 → -310 → -309

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 4

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 31

Divisors: 1, 2, 5, 10, 31, 62, 155, 310

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110110

Octal: -466

Duodecimal: -21A

Hexadecimal: -136

Square: 96100

Square Root: 17.60681686165901

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

Alternating sum σ(1)-σ(2)+σ(3)-σ(4)+...+((-1)ⁿ⁺¹)*σ(n). A68762

Image of primes (A000040) under "little Hankel" transform that sends [c₀, c₁, ...] to [d₀, d₁, ...] where d_n = c_n² - c_n+1*c_n-1. A56221

Expansion of k(q) = r(q) * r(q²)² in powers of q where r() is the Rogers-Ramanujan continued fraction. A112274

Moment sequence of tr(A⁶) in USp(6). A138547

G.f. A(x) defined by: A(x)¹² consists entirely of integer coefficients between 1 and 12 (A084067); A(x) is the unique power series solution with A(0)=1. A84212

Expansion of ∏_k>=1 1/(1+x^2·k-1)^2·k-1. A284628

Expansion of (1-x-x^N)/((1-x)(1-x²)(1-x³)...(1-x^N)) for N = 7. A60026

Expansion of ∑_k>0 x^2·k/(1+x^k)³. A363022

Expansion of g.f. A(x) = ∑_n=-oo..+oo xⁿ * (i + xⁿ)^2·n, where i² = -1. A363569

Expansion of 1 + k(q) = 1 + r(q) * r(q²)² in powers of q where r() is the Rogers-Ramanujan continued fraction. A112803