Properties of the Number -65503

Sixty-Five Thousand Five Hundred Three

Basics

Value: -65504 → -65503 → -65502

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 31 × 2113

Divisors: 1, 31, 2113, 65503

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -1111111111011111

Octal: -177737

Duodecimal: -31AA7

Hexadecimal: -ffdf

Square: 4290643009

Square Root: 255.9355387592743

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 1/((1-x)²*(1-2·x+2·x²)). A279230

Consider n equally spaced points along a line and join every pair of points by a semicircle above the line; a(n) is the number of intersection points. A290447

Number of 2n-bead balanced binary necklaces of fundamental period 2n which are equivalent to their reverse, complement and reversed complement. A45683

a(n) = 2ⁿ - (2·n+1). A70313

Number of winning (or reformed) decks at Mousetrap. A7709

Number of primitive (aperiodic) palindromic structures of length n using a maximum of two different symbols. A56476

a(n) = AP(n) is the total number of aperiodic k-palindromes of n, 1 <= k <= n. A179781

Number of primitive (period n) periodic palindromic structures using a maximum of two different symbols. A56513

Triangle of numbers of permutations eliminating just k cards out of n in game of Mousetrap. A28305

Number of primitive (aperiodic) palindromic structures using exactly two different symbols. A56481