Properties of the Number -225222

Two Hundred Twenty-Five Thousand Two Hundred Twenty-Two

Basics

Value: -225223 → -225222 → -225221

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 37537

Divisors: 1, 2, 3, 6, 37537, 75074, 112611, 225222

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110111111000110

Octal: -667706

Duodecimal: -AA406

Hexadecimal: -36fc6

Square: 50724949284

Square Root: 474.57559987845985

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

Lexicographically earliest sequence of increasing numbers whose digits satisfy the "Fractal Jump" rule using only the digits 2 and 5: keep the first digit "d" of the sequence, then jump over the next "d" digits and keep the digit "e" on which you have landed. Jump now over the next "e" digits and keep the digit "f" on which you have landed, etc. The succession "def..." of kept digits is the sequence itself. A105647

Number of nX6 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 2,2,1,1,1 for x=0,1,2,3,4. A197543