Properties of the Number -125217

One Hundred Twenty-Five Thousand Two Hundred Seventeen

Basics

Value: -125218 → -125217 → -125216

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 13913

Divisors: 1, 3, 9, 13913, 41739, 125217

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11110100100100001

Octal: -364441

Duodecimal: -60569

Hexadecimal: -1e921

Square: 15679297089

Square Root: 353.8601418639856

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

Equals two maps: number of 2Xn binary arrays indicating the locations of corresponding elements equal to exactly two of their horizontal and antidiagonal neighbors in a random 0..1 2Xn array. A220329

Base 7 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,3. A37593