Properties of the Number 16278

Sixteen Thousand Two Hundred Seventy-Eight

Basics

Value: 16277 → 16278 → 16279

Parity: even

Prime: No

Previous Prime: 16273

Next Prime: 16301

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 2713

Divisors: 1, 2, 3, 6, 2713, 5426, 8139, 16278

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11111110010110

Octal: 37626

Duodecimal: 9506

Hexadecimal: 3f96

Square: 264973284

Square Root: 127.58526560696576

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) = 2ⁿ - 1 - n*(n+1)/2. A2662

a(n) = ∑_k=0..11 C(n, k). A219531

Number of integer partitions of n with a unique composite part. A379302

G.f.: exp( ∑_n>=1 C(2·n²,n²) * xⁿ/n ). A201556

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 517", based on the 5-celled von Neumann neighborhood. A288831

Number of non-isomorphic (i.e., defined up to a rotation and a reflection) maximal independent sets of the n-cycle graph having 2n isomorphic representatives. A127683

Irregular table: n-th row polynomial given by the formal power series expansion of ∑_{k >= 0} (1 + q)^{n·k + k*(k+1}/2)* ∏_{j = 1..k} (1 - (1 + q)^j), n >= 1. A340880

0-sequence of reduction of (n³) by x² -> x+1. A192256

Number of (undirected) cycles on the n X 2 king graph. A339196

Zero followed by partial sums of A059100, starting at n=1. A145068