Properties of the Number -4585

Five Hundred Eighty-Five

Basics

Value: -4586 → -4585 → -4584

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 7 × 131

Divisors: 1, 5, 7, 35, 131, 655, 917, 4585

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000111101001

Octal: -10751

Duodecimal: -27A1

Hexadecimal: -11e9

Square: 21022225

Square Root: 67.7126280689208

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

Partial sums of A001157: ∑_j=1..n sigma₂(j). A64602

Sum of the quadratic nonresidues of prime(n). A125615

Indices of semiprimes where largest gap occurs. Or, positions of records in A065516. A85809

Numbers k with the property that the average digit of k² is 2. A164770

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock summing to 2 3 4 5 or 6. A251390

Sum of the sixth largest parts in the partitions of n into 8 parts. A308992

Number of distinct values of i·j + j·k + k·i with 1 <= i <= j <= k <= n. A100440

Number of permutations σ of [n] without fixed points such that σ⁶ = Id. A261317

a(n) is the sum of quadratic nonresidues of A002145(n) (the n-th prime == 3 mod 4). A282036

Numbers that are the sum of nine fifth powers in two or more ways. A345619