Properties of the Number 52082

Fifty-Two Thousand Eighty-Two

Basics

Value: 52081 → 52082 → 52083

Parity: even

Prime: No

Previous Prime: 52081

Next Prime: 52103

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 26041

Divisors: 1, 2, 26041, 52082

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100101101110010

Octal: 145562

Duodecimal: 26182

Hexadecimal: cb72

Square: 2712534724

Square Root: 228.21481108815001

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(i) is a square mod a(j), i <> j. A34903

Number of 3Xn arrays containing n copies of 0..3-1 with row sums equal, column sums equal and full-length antidiagonal sums equal to the short dimension sums. A265118

Numerators of the convergents to sqrt(14)/2 = A294969. A295336

Numbers k such that 189·2^k+1 is prime. A32471

a(n) = a(n-2) + A000265(a(n-1)), a(0)=0, a(1)=1. A114990

Numbers k such that 9·R_k+2 - 10^k is prime, where R_k = 11...1 is the repunit (A002275) of length k. A257041

Squares with at least one of the decimal expansion digits occurring separated. A52082

a(1) = 1, a(2) = 2; for n > 2, a(n) is the smallest unused positive number such that a(n) shares a factor with a(n-1) while the total number of prime terms of the form 4·k + 1 is never less than those of the form 4·k + 3. A382091

A new q-combination type general triangle sequence based on Stirling first polynomials: here q=4: m=3: t(n,k)=If[m == 0, n!, Product[Sum[(-1)^{i + k}*StirlingS1[k - 1, i]*(m + 1)ⁱ, {i, 0, k - 1}], {k, 1, n}]]; b(n,k,m)=If[n == 0, 1, t[n, m]/(t[k, m]*t[n - k, m])]. A156586