Properties of the Number 28953

Twenty-Eight Thousand Nine Hundred Fifty-Three

Basics

Value: 28952 → 28953 → 28954

Parity: odd

Prime: No

Previous Prime: 28949

Next Prime: 28961

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 3217

Divisors: 1, 3, 9, 3217, 9651, 28953

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111000100011001

Octal: 70431

Duodecimal: 14909

Hexadecimal: 7119

Square: 838276209

Square Root: 170.1558109498468

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 partitions of n containing no part i of multiplicity i. A276429

Number of permutations of 1..n with displacements restricted to {-7,-6,-5,-4,-3,-2,0,1}. A189600

G.f. A(x,y) satisfies: A( x - x·y*A(x,y), y) = x + x*(1-y)*A(x,y), where the coefficients T(n,k) of xⁿ*y^k form a triangle read by rows n>=1, for k=0..n-1. A291820

θ series of quadratic form (or lattice) with Gram matrix [ 3, 1; 1, 4 ]. A28953