Properties of the Number 84487

Eighty-Four Thousand Four Hundred Eighty-Seven

Basics

Value: 84486 → 84487 → 84488

Parity: odd

Prime: No

Previous Prime: 84481

Next Prime: 84499

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 13 × 67 × 97

Divisors: 1, 13, 67, 97, 871, 1261, 6499, 84487

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100101000000111

Octal: 245007

Duodecimal: 40A87

Hexadecimal: 14a07

Square: 7138053169

Square Root: 290.66647553510535

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

Number of n X 2 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 3,0,2,1,4 for x=0,1,2,3,4. A196479

E.g.f. A(x) satisfies A(x) = exp( x/(1-x²)³ * A(x) ). A390183

Prime(n)+q, where q is the next prime such that q mod 4 = prime(n) mod 4. A84487