Properties of the Number 11041

Eleven Thousand Forty-One

Basics

Value: 11040 → 11041 → 11042

Parity: odd

Prime: No

Previous Prime: 11027

Next Prime: 11047

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 61 × 181

Divisors: 1, 61, 181, 11041

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101100100001

Octal: 25441

Duodecimal: 6481

Hexadecimal: 2b21

Square: 121903681

Square Root: 105.07616285342742

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

Partial sums of A299257. A299263

Pseudoprimes to base 5. A5936

Pseudoprimes to base 7. A5938

Euler pseudoprimes to base 5: composite integers such that abs(5^{(n - 1}/2)) == 1 mod n. A262052

Strong pseudoprimes to base 7. A20233

Odd octagonal numbers: (2n+1)*(6n+1). A14641

T(n,k)=Number of nondecreasing -k..k vectors of length n whose dot product with some other -k..k vector equals n. A226340

Centered 40-gonal numbers. A195317

Pseudoprimes to base 6. A5937

Integers k such that all the digits needed to write the consecutive nonnegative integers from 0 to k fill exactly a square (no holes, no overlaps). A158022