Properties of the Number 57041

Fifty-Seven Thousand Forty-One

Basics

Value: 57040 → 57041 → 57042

Parity: odd

Prime: Yes

Previous Prime: 57037

Next Prime: 57047

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 57041

Divisors: 1, 57041

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101111011010001

Octal: 157321

Duodecimal: 29015

Hexadecimal: ded1

Square: 3253675681

Square Root: 238.8325773423718

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

Boustrophedon primes: write the numbers 0, 1, 2, 3, ... in a triangle on a square grid in the boustrophedon manner, ending a row when a prime is reached; sequence lists primes that appear in the zeroth column. A330339

Let p = A002145(n) be the n-th prime of the form 4k+3, then a(n) is the smallest number such that p is the smallest prime of the form 4k+3 for which 4·a(n)+2-p is prime. A217696

Least prime factor of concatenation of first n odd numbers. A138965

Number of 2 X 2 matrices having all terms in {1,...,n} and determinant >= 2n. A211062

Union of 2, A282178, and A330339. A330554

Number of n X 5 nonnegative integer arrays with upper left 0 and lower right its king-move distance away minus 2 and every value increasing by 0 or 1 with every step right, diagonally se or down. A252980

Let R(i,j) be the rectangle with antidiagonals 1; 2,3; 4,5,6; ...; each k is an R(i(k),j(k)) and A057041(n)=j(F(n)), where F(n) is the n-th Fibonacci number. A57041