Properties of the Number 40946

Forty Thousand Nine Hundred Forty-Six

Basics

Value: 40945 → 40946 → 40947

Parity: even

Prime: No

Previous Prime: 40939

Next Prime: 40949

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 59 × 347

Divisors: 1, 2, 59, 118, 347, 694, 20473, 40946

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001111111110010

Octal: 117762

Duodecimal: 1B842

Hexadecimal: 9ff2

Square: 1676574916

Square Root: 202.35117988289568

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

Number of 7-almost primes 7ap such that 2ⁿ < 7ap <= 2ⁿ⁺¹. A120038

Number of n X n symmetric binary arrays with rows, considered as binary numbers, in nondecreasing order, and an even number of ones in each row. A162052

G.f. A(x) satisfies: d/dx x·A(x) = 1+x + x*[d/dx log(A(x))]. A158884

Continued fraction for sqrt(978). A40946

Number of 4Xn 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 0, 1 or 2 neighboring 1s. A297377