Properties of the Number -400844

Four Hundred Thousand Eight Hundred Forty-Four

Basics

Value: -400845 → -400844 → -400843

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 23 × 4357

Divisors: 1, 2, 4, 23, 46, 92, 4357, 8714, 17428, 100211

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1100001110111001100

Octal: -1416714

Duodecimal: -173B78

Hexadecimal: -61dcc

Square: 160675912336

Square Root: 633.1224210214009

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 points in N⁵ of norm <= n. A55404

Numbers whose arithmetic derivative is equal to their BCR, where BCR = A036044, binary-complement-and-reverse = take one's complement then reverse bit order. A269633