Properties of the Number 36858

Thirty-Six Thousand Eight Hundred Fifty-Eight

Basics

Value: 36857 → 36858 → 36859

Parity: even

Prime: No

Previous Prime: 36857

Next Prime: 36871

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 6143

Divisors: 1, 2, 3, 6, 6143, 12286, 18429, 36858

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000111111111010

Octal: 107772

Duodecimal: 193B6

Hexadecimal: 8ffa

Square: 1358512164

Square Root: 191.98437436416538

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) = 9·2ⁿ - 6. A89143

Start with a single triangle; at n-th generation add a triangle at each vertex, allowing triangles to overlap; sequence gives number of triangles in n-th generation. A61776

Denominators of continued fraction convergents to sqrt(185). A41343

a(n) = 36·n² - 6. A158462

Difference A063990(2n)-A063990(2n-1) between amicable numbers. A178542

Total length of self-avoiding walks with n bonds on the simple cubic lattice with additional bridges of length 2. A259820

Number of partitions of n such that cn(0,5) = cn(2,5) < cn(3,5) = cn(4,5) < cn(1,5). A36858