Properties of the Number 61090

Sixty-One Thousand Ninety

Basics

Value: 61089 → 61090 → 61091

Parity: even

Prime: No

Previous Prime: 61057

Next Prime: 61091

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 × 41 × 149

Divisors: 1, 2, 5, 10, 41, 82, 149, 205, 298, 410

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110111010100010

Octal: 167242

Duodecimal: 2B42A

Hexadecimal: eea2

Square: 3731988100

Square Root: 247.1639132235934

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

Number of quadrilateral regions into which a figure made up of a row of n adjacent congruent rectangles is divided upon drawing diagonals of all possible rectangles. A324043

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 54. A31642

Squares the sum of the squares of whose digits are squares. A61090