Properties of the Number 42742

Forty-Two Thousand Seven Hundred Forty-Two

Basics

Value: 42741 → 42742 → 42743

Parity: even

Prime: No

Previous Prime: 42737

Next Prime: 42743

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 7 × 43 × 71

Divisors: 1, 2, 7, 14, 43, 71, 86, 142, 301, 497

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011011110110

Octal: 123366

Duodecimal: 2089A

Hexadecimal: a6f6

Square: 1826878564

Square Root: 206.7413843428548

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

Principal diagonal of the convolution array A213771. A213772

Numerators of continued fraction convergents to sqrt(902). A42742