Properties of the Number -25418

Twenty-Five Thousand Four Hundred Eighteen

Basics

Value: -25419 → -25418 → -25417

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 71 × 179

Divisors: 1, 2, 71, 142, 179, 358, 12709, 25418

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110001101001010

Octal: -61512

Duodecimal: -12862

Hexadecimal: -634a

Square: 646074724

Square Root: 159.43023552638942

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

Solution of the complementary equation a(n) = 8·a(n-3) + b(n-1), where a(0) = 1, a(1) = 3, a(2) = 5, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences. A295064

Numbers of ways in which a unit disc can be dissected into 6n curvilinear triangles, at least one of which does not contain the center. A193362