Properties of the Number -26235

Twenty-Six Thousand Two Hundred Thirty-Five

Basics

Value: -26236 → -26235 → -26234

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 11 × 53

Divisors: 1, 3, 5, 9, 11, 15, 33, 45, 53, 55

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: Yes

Today's Target

5184 Try Today's Challenge

Representations

Binary: -110011001111011

Octal: -63173

Duodecimal: -13223

Hexadecimal: -667b

Square: 688275225

Square Root: 161.97221984031705

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) = 1² + 3² + 5² + 7² + ... + (2·n-1)² = n*(4·n² - 1)/3. A447

a(n) = n*(n-1)*(n-2)*(n-3)*(n²-3·n-2)/48. A93566

Odd tetrahedral numbers: a(n) = (4·n+1)*(4·n+2)*(4·n+3)/6. A15219

Expansion of ∏_n>=1 (1 - x^3·n)/(1 - xⁿ)³ in powers of x. A273845

Binomial coefficients C(n,52). A17716

Binomial coefficients C(55,n). A17771

a(n) = 81·n² - 9. A157909

a(n) = binomial(3·n + 1,3). A228887

From higher-order Bernoulli numbers: denominator of the D-number D2n(2n-1). A261272

a(n) = (5·n + 3)*(5·n + 4)*(5·n + 5)/6. A300522