Properties of the Number 63020

Sixty-Three Thousand Twenty

Basics

Value: 63019 → 63020 → 63021

Parity: even

Prime: No

Previous Prime: 62989

Next Prime: 63029

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 5 × 23 × 137

Divisors: 1, 2, 4, 5, 10, 20, 23, 46, 92, 115

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111011000101100

Octal: 173054

Duodecimal: 30578

Hexadecimal: f62c

Square: 3971520400

Square Root: 251.0378457523885

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 numbers. A63990

Smaller of an amicable pair: (a,b) such that σ(a) = σ(b) = a+b, a < b. A2025

Amicable pairs. A259180

Amicable pairs (x < y) ordered by nondecreasing sum (x + y) and then by increasing x. A259933

Amicable pairs with the property that the number of divisors of the smaller member is greater than the number of divisors of the larger member. A328063

Smaller of amicable pair (x, y) as they are listed in A259933. A260086

Numbers k such that σ(k) = σ(σ(k)-k). A206708

Amicable pairs with the property that the number of divisors of the smaller member is twice the number of divisors of the larger member. A328065

Conjectured list of smallest terms of k-sociable cycles of order r. A183016

Conjectured list of multisociable numbers. A183019