Properties of the Number 40746

Forty Thousand Seven Hundred Forty-Six

Basics

Value: 40745 → 40746 → 40747

Parity: even

Prime: No

Previous Prime: 40739

Next Prime: 40751

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 6791

Divisors: 1, 2, 3, 6, 6791, 13582, 20373, 40746

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001111100101010

Octal: 117452

Duodecimal: 1B6B6

Hexadecimal: 9f2a

Square: 1660236516

Square Root: 201.85638459062918

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 163·2^k+1 is prime. A32458

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 0), (0, 0, -1), (0, 1, -1), (1, 0, 1)}. A149331

Words of length n over the alphabet {0,...,n-1} that avoid the pattern 1212. A239372

Continued fraction for sqrt(774). A40746

Number of self-inverse permutations p on [n] where the maximal displacement of an element equals 6. A238917