Properties of the Number 1058

One Thousand Fifty-Eight

Basics

Value: 1057 → 1058 → 1059

Parity: even

Prime: No

Previous Prime: 1051

Next Prime: 1061

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 23 ²

Divisors: 1, 2, 23, 46, 529, 1058

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10000100010

Octal: 2042

Duodecimal: 742

Hexadecimal: 422

Square: 1119364

Square Root: 32.526911934581186

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) = 2·n². A1105

a(n) = ceiling(n²/2). A982

a(n) = floor(n²/2). A7590

a(n) = n² + n + 2. A14206

Partial sums of sequence of odd primes (A065091); a(n) = sum of the first n odd primes. A71148

Numbers that are the sum of 4 positive 5th powers. A3349

Numbers k such that the k-th composition in standard order is strictly decreasing. A333256

Antiharmonic numbers: numbers k such that sigma₁(k) divides sigma₂(k). A20487

a(n) = n·ceiling(n/2). A93005

a(n) = (n + (n mod 2))*(n + 1)/2. A93353