Properties of the Number -3078

Seventy-Eight

Basics

Value: -3079 → -3078 → -3077

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ⁴ × 19

Divisors: 1, 2, 3, 6, 9, 18, 19, 27, 38, 54

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110000000110

Octal: -6006

Duodecimal: -1946

Hexadecimal: -c06

Square: 9474084

Square Root: 55.47972602672079

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) = n³ * ∑_d∣n (-1)^{n/d + 1} * μ(d) / d³. A338548

First differences of A158916. A158926

Alternating sum of 12-gonal (or dodecagonal) numbers. A266088

Expansion of f(-x, -x⁵)² / (f(x², x¹⁰) * f(x⁶, x¹⁸)) in powers of·where f(, ) is Ramanujan's general θ function. A283023

a(n) = a(n-2) - 2a(n-3) + a(n-4) for n>3, with a(0)=2, a(1)=0, a(2)=1, a(3)=-1, a sequence related to Pellian numbers. A292521

Pentagonal pyramidal numbers: a(n) = n²*(n+1)/2. A2411

Sum of 12 positive 9th powers. A4801

Numbers that are the sum of 9 positive 10th powers. A4809

a(n) = σ(n) * A003961(n), where A003961 shifts the prime factorization of n one step towards larger primes, and σ is the sum of the divisors of n. A341529

Generalized 22-gonal (or icosidigonal) numbers: m*(10·m - 9) with m = 0, +1, -1, +2, -2, +3, -3, ... A303299