Properties of the Number 52407

Fifty-Two Thousand Four Hundred Seven

Basics

Value: 52406 → 52407 → 52408

Parity: odd

Prime: No

Previous Prime: 52391

Next Prime: 52433

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 647

Divisors: 1, 3, 9, 27, 81, 647, 1941, 5823, 17469, 52407

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100110010110111

Octal: 146267

Duodecimal: 263B3

Hexadecimal: ccb7

Square: 2746493649

Square Root: 228.9257521555843

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

(n+1)²*a(n+1) = (9n²+9n+3)*a(n) - 27·n²*a(n-1), with a(0) = 1 and a(1) = 3. A6077

a(n) = A005704( A037480(n) ) for n>0 with a(0)=1, where A005704 = number of partitions of 3n into powers of 3 and A037480(n) = n-th number having alternating base-3 digits 1, 2 (starting with '1'). A132843

a(n) = 6·a(n-1) - 9·a(n-2) + 2·a(n-3) for n>3, a(1)=0, a(2)=-1, a(3)=0. A120665

(n+1)²*a(n+1) = -(9·n² + 9·n + 3)*a(n) - 27·n²*a(n-1), with a(0) = 1 and a(1) = -3. A291898

Number of nonhyperbolic prime knots with n crossings (A051764+A051765). A52407