Properties of the Number 28914

Twenty-Eight Thousand Nine Hundred Fourteen

Basics

Value: 28913 → 28914 → 28915

Parity: even

Prime: No

Previous Prime: 28909

Next Prime: 28921

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 61 × 79

Divisors: 1, 2, 3, 6, 61, 79, 122, 158, 183, 237

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111000011110010

Octal: 70362

Duodecimal: 14896

Hexadecimal: 70f2

Square: 836019396

Square Root: 170.04117148502596

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 A(k+1) = A(k) + 1, where A() = A005101() are the abundant numbers. A169822

Table read by antidiagonals: T(w,n) is the number of n-step self avoiding walks on a 3D cubic lattice confined inside a tube of cross section w·w where the walk starts at the tube's edge. A337403

Squarefree kernel of (n·prime(n))*(n+prime(n)). A66197

Numbers k such that 45·2^k - 1 is prime. A2242

Expansion of 1 / ((1 - x)⁷*(1 + x)⁴). A299336

Divide A028913 by 2. A28914