Properties of the Number 84252

Eighty-Four Thousand Two Hundred Fifty-Two

Basics

Value: 84251 → 84252 → 84253

Parity: even

Prime: No

Previous Prime: 84247

Next Prime: 84263

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 7 × 17 × 59

Divisors: 1, 2, 3, 4, 6, 7, 12, 14, 17, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100100100011100

Octal: 244434

Duodecimal: 40910

Hexadecimal: 1491c

Square: 7098399504

Square Root: 290.2619506583665

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

Amicable triples: numbers such that σ(x) = σ(y) = σ(z) = x+y+z, x<y<z. We order these triples according to the common value of σ. Sequence gives y numbers. A125491

Number of strings of numbers x(i=1..7) in 0..n with sum i³*x(i)² equal to 343·n². A184308

Number of nX3 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 0,2,1,0,0 for x=0,1,2,3,4. A198180

Number of nX4 0..1 arrays with every element unequal to 0, 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero. A304415

A measure of how close rⁿ is to an integer where r is the real root of x³-x-1, i.e.. r = (1/2 + sqrt(23/108))^1/3 + (1/2 - sqrt(23/108))^1/3 = 1.3247.... (Higher absolute value of a(n) means closer, negative means less than closest integer.) A84252