Properties of the Number 16258

Sixteen Thousand Two Hundred Fifty-Eight

Basics

Value: 16257 → 16258 → 16259

Parity: even

Prime: No

Previous Prime: 16253

Next Prime: 16267

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 11 × 739

Divisors: 1, 2, 11, 22, 739, 1478, 8129, 16258

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11111110000010

Octal: 37602

Duodecimal: 94AA

Hexadecimal: 3f82

Square: 264322564

Square Root: 127.5068625604128

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

Number of order-preserving or order-reversing full contraction mappings (of an n-chain) with exactly 1 fixed point. A221880

Row sums of A075652. A75650

a(n) is the number of permutations of length n that avoid the pattern 321 and the mesh pattern (12, 277) or the same sequence for the mesh pattern (12, 337). A289604

G.f. A(x) satisfies A(x) = ( 1 + 4·x*A(x)/(1 - x·A(x)) )^1/2. A372018

Fibonacci sequence beginning 4, 14. A22383

G.f. A(x) satisfies A(x) = (1 + x·A(-x)) / (1 - x·A(x)). A348957

Triangle read by rows: T(n,k) is the number of relations from an n-element set to a k-element set that are not onto functions. A344116

a(n) = floor(8·n³/27). A379852

a(n) = 4ⁿ-2ⁿ+2. A170939

Inverse of 2249th cyclotomic polynomial. A16258