Properties of the Number 52326

Fifty-Two Thousand Three Hundred Twenty-Six

Basics

Value: 52325 → 52326 → 52327

Parity: even

Prime: No

Previous Prime: 52321

Next Prime: 52361

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ⁴ × 17 × 19

Divisors: 1, 2, 3, 6, 9, 17, 18, 19, 27, 34

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100110001100110

Octal: 146146

Duodecimal: 26346

Hexadecimal: cc66

Square: 2738010276

Square Root: 228.74877048849902

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) = n² * (n² - 1)/2. A83374

Sophie Germain triangular numbers tr: 2·tr+1 is also a triangular number. A124174

Triangular numbers representable as x·y+x+y such that·and y are triangular numbers, x>=y>1. A259746

G.f.: ∏_k>=1 1/(1 - (9·x)^k)^1/3. A271236

Triangular numbers representable as x·y+x+y such that·and y are triangular numbers, x>=y>0. A259745

Numbers that have exactly 7 representations as a k-gonal number, P(m,k) = m*((k-2)*m - (k-4))/2, k and m >= 3. A321157

Expansion of 1/((1-x²)*sqrt(1-4·x)). A106188

Row sums of the triangle A045975. A204558

Column 4 of A061315. A61319

Alexandrian integers: numbers of the form n = p·q*r such that 1/n = 1/p - 1/q - 1/r for some integers p,q,r. A147811