Properties of the Number 46018

Forty-Six Thousand Eighteen

Basics

Value: 46017 → 46018 → 46019

Parity: even

Prime: No

Previous Prime: 45989

Next Prime: 46021

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 7 × 19 × 173

Divisors: 1, 2, 7, 14, 19, 38, 133, 173, 266, 346

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1011001111000010

Octal: 131702

Duodecimal: 2276A

Hexadecimal: b3c2

Square: 2117656324

Square Root: 214.5180645073976

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(0) = 0, a(1) = 1; for n >= 2, a(n) = a(n-1) + a(n-2) - n if that number is positive and not already in the sequence, otherwise a(n) = a(n-1) + a(n-2) + n. A117823

Numbers k such that k | 12^k + 11^k + 1. A57293

Number of total dominating sets in the (2n-1)-triangular snake (for n > 1). A308592

Discriminants of imaginary quadratic fields with class number 21 (negated). A46018

Numbers k such that the area of a circle of radius k is closer to an integer than the area of any circle whose radius is a smaller positive integer k. A254714