Properties of the Number -400404

Four Hundred Thousand Four Hundred Four

Basics

Value: -400405 → -400404 → -400403

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 61 × 547

Divisors: 1, 2, 3, 4, 6, 12, 61, 122, 183, 244

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1100001110000010100

Octal: -1416024

Duodecimal: -173870

Hexadecimal: -61c14

Square: 160323363216

Square Root: 632.7748414720674

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

Numbers whose decimal expansion contains only 0's and 4's. A169967

Positive integers A270710(k) (= (k+1)*(3·k-1)) which have only 1 or 2 different digits in base 10. A322571