Properties of the Number 36425

Thirty-Six Thousand Four Hundred Twenty-Five

Basics

Value: 36424 → 36425 → 36426

Parity: odd

Prime: No

Previous Prime: 36389

Next Prime: 36433

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 ² × 31 × 47

Divisors: 1, 5, 25, 31, 47, 155, 235, 775, 1175, 1457

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000111001001001

Octal: 107111

Duodecimal: 190B5

Hexadecimal: 8e49

Square: 1326780625

Square Root: 190.85334683992315

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) = n*(7·n²-4)/3. A63521

4-dimensional analog of centered polygonal numbers. Also number of regions created by sides and diagonals of a convex n-gon in general position. A6522

10-gonal (or decagonal) pyramidal numbers: a(n) = n*(n + 1)*(8·n - 5)/6. A7585

T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than three of its king-move neighbors, with the exception of exactly two elements. A282481

a(n) = T(n, 2·n-8), T given by A027960. A27970

a(n) = A026998(2·n, n+4). A27003

Smallest number k such that kⁿ is equal to the sum of n consecutive primes, or 1 if it does not exist. A123112

Number of regions in a polygon whose boundary consists of n+2 equally spaced points around the arc of a semicircle. See Comments for precise definition. A333643

Odd decagonal pyramidal numbers. A218330

Number of nX3 0..1 arrays with no 1 equal to more than three of its king-move neighbors, with the exception of exactly two elements. A282476