Properties of the Number 51486

Fifty-One Thousand Four Hundred Eighty-Six

Basics

Value: 51485 → 51486 → 51487

Parity: even

Prime: No

Previous Prime: 51481

Next Prime: 51487

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 8581

Divisors: 1, 2, 3, 6, 8581, 17162, 25743, 51486

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100100100011110

Octal: 144436

Duodecimal: 25966

Hexadecimal: c91e

Square: 2650808196

Square Root: 226.90526657616388

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)=B(2n,6)/B(2n) (see comment). A96048

Triangle T(n,k) = number of symmetric Boolean functions of n variables and rank from 0 to 2ⁿ. A51486