Properties of the Number 16041

Sixteen Thousand Forty-One

Basics

Value: 16040 → 16041 → 16042

Parity: odd

Prime: No

Previous Prime: 16033

Next Prime: 16057

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 5347

Divisors: 1, 3, 5347, 16041

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11111010101001

Octal: 37251

Duodecimal: 9349

Hexadecimal: 3ea9

Square: 257313681

Square Root: 126.65306944563167

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 (k!-4)/4 is prime. A139199

Numbers k for which A354102(k) = A354102(σ(k)). A354106

Numbers k such that T(k) = T(A072522(k)) + T(A072522(k+1)), T(i) being the triangular numbers. A80824

Monotonic ordering of nonnegative differences 2ⁱ-7^j, for 40>=i>=0, j>=0. A192118

Monotonic ordering of nonnegative differences 4ⁱ-7^j, for 40>= i>=0, j>=0. A192165

Numbers k such that A248891(k) = 2. A248902

a(n) = 4ⁿ - n³. A24039

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 68 ones. A31836

G.f. satisfies: A(x) = exp( ∑_n>=1 [∑_d∣n A(n·x/d)^d/d]*xⁿ ). A162286

Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 84. A31582