Properties of the Number 42766

Forty-Two Thousand Seven Hundred Sixty-Six

Basics

Value: 42765 → 42766 → 42767

Parity: even

Prime: No

Previous Prime: 42751

Next Prime: 42767

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 21383

Divisors: 1, 2, 21383, 42766

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011100001110

Octal: 123416

Duodecimal: 208BA

Hexadecimal: a70e

Square: 1828930756

Square Root: 206.79941972839285

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 k such that 4·10^k + 21 is prime. A276047

Numerators of continued fraction convergents to sqrt(914). A42766