Properties of the Number 89386

Eighty-Nine Thousand Three Hundred Eighty-Six

Basics

Value: 89385 → 89386 → 89387

Parity: even

Prime: No

Previous Prime: 89381

Next Prime: 89387

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 2 × 11 × 17 × 239

Divisors: 1, 2, 11, 17, 22, 34, 187, 239, 374, 478

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10101110100101010

Octal: 256452

Duodecimal: 4388A

Hexadecimal: 15d2a

Square: 7989856996

Square Root: 298.97491533571844

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

Number of (1,2,3)-matching compositions of n. A335514

Take pairs (a, b), sorted on a, such that T(a)+T(b)=concatenation of a and b, where T(k) is the k-th triangular number A000217(k). Sequence gives values of b. A96032

a(n) = ∑_k=0..m (k+1) * A026148(n, k), where m=0 for n=1; m=n+1 for n >= 2. A27333

Smallest number with digital product = 10ⁿ. A89386

Petersen graph (3,1) coloring a rectangular array: number of nX6 0..5 arrays where 0..5 label nodes of a graph with edges 0,1 0,3 3,5 3,4 1,2 1,4 4,5 2,0 2,5 and every array movement to a horizontal or antidiagonal neighbor moves along an edge of this graph, with the array starting at 0. A223554