Properties of the Number -56041

Fifty-Six Thousand Forty-One

Basics

Value: -56042 → -56041 → -56040

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 56041

Divisors: 1, 56041

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101101011101001

Octal: -155351

Duodecimal: -28521

Hexadecimal: -dae9

Square: 3140593681

Square Root: 236.7298037848213

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

T(n,k)=Number of length (n+k)X1 arrays of occupancy after each element moves up to +-k places but not 0. A222555

Palindromic primes in base 15. A29982

Half-quartan primes: primes of the form p = (x⁴ + y⁴)/2. A2646

Primes of the form k² + k + 55661, with k >= 0. A116206

a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = 2·n - 2 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1, a(2) = 2 and a(3) = 4. A49915

Primes whose digit reversal is a pentagonal number (A000326). A115706

Indices of primes in sequence defined by A(0) = 77, A(n) = 10·A(n-1) - 13 for n > 0. A56259

Number of (n+3) X 1 arrays of occupancy after each element moves up to +-3 places but not 0. A222550

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 517", based on the 5-celled von Neumann neighborhood. A272732

Number of nX4 0..1 arrays with every element equal to 0, 2, 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero. A299454