Properties of the Number -165632

One Hundred Sixty-Five Thousand Six Hundred Thirty-Two

Basics

Value: -165633 → -165632 → -165631

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁸ × 647

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 256, 647

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -101000011100000000

Octal: -503400

Duodecimal: -7BA28

Hexadecimal: -28700

Square: 27433959424

Square Root: 406.9791149432609

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

T(n,k)=Number of nXk 0..2 arrays with new values 0..2 introduced in row major order and no element equal to more than one of its immediate leftward or upward or right-upward antidiagonal neighbors. A209100

Numbers equal to the sum of their aliquot parts, each of them increased by 8. A304279

a(1) = 1; a(n+1) = 1 + ∑_d∣n a(n/d) * a(d). A339755

Number of nX7 0..2 arrays with new values 0..2 introduced in row major order and no element equal to more than one of its immediate leftward or upward or right-upward antidiagonal neighbors. A209099

Number of 2 X n 0..2 arrays with new values 0..2 introduced in row major order and no element equal to more than one of its immediate leftward or upward or right-upward antidiagonal neighbors. A209101