Properties of the Number 42941

Forty-Two Thousand Nine Hundred Forty-One

Basics

Value: 42940 → 42941 → 42942

Parity: odd

Prime: No

Previous Prime: 42937

Next Prime: 42943

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 23 × 1867

Divisors: 1, 23, 1867, 42941

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011110111101

Octal: 123675

Duodecimal: 20A25

Hexadecimal: a7bd

Square: 1843929481

Square Root: 207.2221030681814

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(n) = n·F(n) + (n-1)*F(n-1). A136376

Fibonacci sequence beginning 1, 16. A22106

Number of (n+2)X(1+2) nonnegative integer arrays with all values the knight distance from the upper left minus as much as 1, with successive minimum path knight move differences either 0 or +1, and any unreachable value zero. A253417

Convolution of Catalan numbers A000108 with A038845. A42941