Properties of the Number 58081

Fifty-Eight Thousand Eighty-One

Basics

Value: 58080 → 58081 → 58082

Parity: odd

Prime: No

Previous Prime: 58073

Next Prime: 58099

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 241 ²

Divisors: 1, 241, 58081

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110001011100001

Octal: 161341

Duodecimal: 29741

Hexadecimal: e2e1

Square: 3373402561

Square Root: 241

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) = (6·n + 1)². A16922

Sum of legs of primitive Pythagorean triangles having legs that add up to a square, sorted on hypotenuse. A89552

T(n,k) = Number of n X k 0..3 arrays avoiding the pattern z-2 z-1 z in any row, column, nw-to-se diagonal or ne-to-sw antidiagonal. A206838

Composite numbers k coprime to 13 such that k divides A006190(k-Kronecker(13,k)). A327653

a(n) = (10·n + 1)². A17282

a(n) = (11·n + 10)². A17510

Squares with initial digit '5'. A45788

Cyclops squares: squares (A000290) that are also cyclops numbers (A134808). A160711

T(n,k)=Number of nXk arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, with no occupancy greater than 2. A221255

Squares that become prime when their most significant (or leftmost) digit is removed. A225873