Properties of the Number -7058

Fifty-Eight

Basics

Value: -7059 → -7058 → -7057

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 3529

Divisors: 1, 2, 3529, 7058

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101110010010

Octal: -15622

Duodecimal: -4102

Hexadecimal: -1b92

Square: 49815364

Square Root: 84.01190391843289

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

Expansion of ∏_m>=1 (1 + m·q^m)^-2. A22694

Number of points on surface of octahedron; also coordination sequence for cubic lattice: a(0) = 1; for n > 0, a(n) = 4n² + 2. A5899

Number of subsets of {1..n} whose cardinality is not equal to the sum of any subset. A367217

Coordination sequence for C₃ lattice: a(n) = 16·n² + 2 (n>0), a(0)=1. A10006

Numbers whose least quadratic nonresidue (A020649) is 13. A25025

a(n) = a(n-1) + a(m) for n >= 4, where m = 2^p+1 + 2 - n and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = a(2) = 1 and a(3) = 4. A50037

a(n) = coefficient of xⁿ*yⁿ in ∏_n>=1 (1 - (xⁿ + yⁿ)). A322213

Number of partitions of n such that the multiplicity of the number of parts is a part. A240499

a(n) = 3·n² - 3·n + 2. A242658

Numbers missing from A134419 despite satisfying the necessary congruence conditions (see comments). A274471