Properties of the Number 52986

Fifty-Two Thousand Nine Hundred Eighty-Six

Basics

Value: 52985 → 52986 → 52987

Parity: even

Prime: No

Previous Prime: 52981

Next Prime: 52999

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 8831

Divisors: 1, 2, 3, 6, 8831, 17662, 26493, 52986

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100111011111010

Octal: 147372

Duodecimal: 267B6

Hexadecimal: cefa

Square: 2807516196

Square Root: 230.18688059922096

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

Positions of zeros in A163897. A165480

a(n) = ∑_{i=2..n-1, j=1..i-1, gcd(i,j)=1} (n-i)*(n-j). A332612

a(n) = 81·n² - 69·n + 24. A304616

Triangle read by rows: T(n,k) is the number of simple connected graphs on n unlabeled nodes with cooling number k = 1..(1+floor(n/2)). A369280

Numbers k such that 229·2^k+1 is prime. A32491

Expansion of ( 1-2·x ) / ( (x-1)*(2·x²+3·x-1) ). A52986