Properties of the Number 16241

Sixteen Thousand Two Hundred Forty-One

Basics

Value: 16240 → 16241 → 16242

Parity: odd

Prime: No

Previous Prime: 16231

Next Prime: 16249

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 109 × 149

Divisors: 1, 109, 149, 16241

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11111101110001

Octal: 37561

Duodecimal: 9495

Hexadecimal: 3f71

Square: 263770081

Square Root: 127.4401820463232

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

a(n) = (4·n³ - 12·n² + 14·n + 3)/3. A161703

Centered 40-gonal numbers. A195317

Coefficients in asymptotic expansion of probability that a random pair of elements from the alternating group A_k generates all of A_k. A113869

Numbers that cannot be written as a difference of 11-smooth numbers. A326319

Expansion of 1/(1-2x-31x²)^1/2. A98329

Numbers k such that k and k+2 are both A000120-perfect numbers (A175522). A360639

Numbers k such that the continued fraction for sqrt(k) has period 61. A20400

Expansion of 1/((1-7x)(1-8x)(1-10x)(1-12x)). A28223

Row sums of triangle A131819. A131820

a(n) = 2·n*(n+1)*(n+2)/3 + (-1)ⁿ. A179783