Properties of the Number 51369

Fifty-One Thousand Three Hundred Sixty-Nine

Basics

Value: 51368 → 51369 → 51370

Parity: odd

Prime: No

Previous Prime: 51361

Next Prime: 51383

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 17123

Divisors: 1, 3, 17123, 51369

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100100010101001

Octal: 144251

Duodecimal: 25889

Hexadecimal: c8a9

Square: 2638774161

Square Root: 226.64730309447762

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

Expansion of e.g.f. exp(cos(x)/exp(x) - 1). A305708

Number of chiral pairs of planar maps with n edges. A54937

a(n+1) = a(n) + sum of digits of a(n)², with a(1) = 3. A51369