Properties of the Number -445444

Four Hundred Forty-Five Thousand Four Hundred Forty-Four

Basics

Value: -445445 → -445444 → -445443

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 193 × 577

Divisors: 1, 2, 4, 193, 386, 577, 772, 1154, 2308, 111361

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101100110000000100

Octal: -1546004

Duodecimal: -195944

Hexadecimal: -6cc04

Square: 198420357136

Square Root: 667.4159123065616

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

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

Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and column sum not equal to 0 2 3 6 or 7 and every 3X3 diagonal and antidiagonal sum equal to 0 2 3 6 or 7. A252257