Properties of the Number -216648

Two Hundred Sixteen Thousand Six Hundred Forty-Eight

Basics

Value: -216649 → -216648 → -216647

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ³ × 17 × 59

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 17, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -110100111001001000

Octal: -647110

Duodecimal: -A5460

Hexadecimal: -34e48

Square: 46936355904

Square Root: 465.45461647726734

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 cycles in range [A014137(n-1)..A014138(n-1)] of permutation A057505/A057506. A57507

Number of cycles in range [A014137(2n)..A014138(2n)] of permutation A057505/A057506. A81167