Properties of the Number -360821

Three Hundred Sixty Thousand Eight Hundred Twenty-One

Basics

Value: -360822 → -360821 → -360820

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 360821

Divisors: 1, 360821

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1011000000101110101

Octal: -1300565

Duodecimal: -154985

Hexadecimal: -58175

Square: 130191794041

Square Root: 600.6837770407988

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 (n+3) X 5 0..1 matrices with each 4 X 4 subblock idempotent. A224562

a(n) is the nearest integer to binomial(n,n/2) = n!/((n/2)!)². A318910