Properties of the Number -225663

Two Hundred Twenty-Five Thousand Six Hundred Sixty-Three

Basics

Value: -225664 → -225663 → -225662

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 19 × 37 × 107

Divisors: 1, 3, 19, 37, 57, 107, 111, 321, 703, 2033

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110111000101111111

Octal: -670577

Duodecimal: -AA713

Hexadecimal: -3717f

Square: 50923789569

Square Root: 475.0399983159313

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

a(n) = 625·n² + 2·n. A158382

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 25. A31703