Properties of the Number 28274

Twenty-Eight Thousand Two Hundred Seventy-Four

Basics

Value: 28273 → 28274 → 28275

Parity: even

Prime: No

Previous Prime: 28229

Next Prime: 28277

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 67 × 211

Divisors: 1, 2, 67, 134, 211, 422, 14137, 28274

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111001110010

Octal: 67162

Duodecimal: 14442

Hexadecimal: 6e72

Square: 799419076

Square Root: 168.14874367654372

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) = [ 3rd elementary symmetric function of {log(k)} ], k = 2,3,...,n. A25203

a(n) is the number of distinct five-cuboid combinations filling n X n X n cube without allowing a cut spanning through the full cube in any of filling positions. A384743

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 734", based on the 5-celled von Neumann neighborhood. A273455

a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = 2·n - 3 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = a(2) = 1 and a(3) = 2. A49888

Floor of first differences of π*10ⁿ. A239297

Odd elements (greater than 1) to right of central elements in 3-Pascal triangle A028262. A28274