Properties of the Number 42052

Forty-Two Thousand Fifty-Two

Basics

Value: 42051 → 42052 → 42053

Parity: even

Prime: No

Previous Prime: 42043

Next Prime: 42061

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 10513

Divisors: 1, 2, 4, 10513, 21026, 42052

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010001000100

Octal: 122104

Duodecimal: 20404

Hexadecimal: a444

Square: 1768370704

Square Root: 205.06584308460538

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

Numbers n such that there is no square n-gonal number greater than 1. A188896

a(n) = (n!/2)*∑_k=1..n (n+k)!/(k!)³. A73014

Numerators of continued fraction convergents to sqrt(550). A42052