Properties of the Number 28792

Twenty-Eight Thousand Seven Hundred Ninety-Two

Basics

Value: 28791 → 28792 → 28793

Parity: even

Prime: No

Previous Prime: 28789

Next Prime: 28793

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 59 × 61

Divisors: 1, 2, 4, 8, 59, 61, 118, 122, 236, 244

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111000001111000

Octal: 70170

Duodecimal: 147B4

Hexadecimal: 7078

Square: 828979264

Square Root: 169.68205562168322

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 that are the sum of 3 positive cubes in 3 or more ways. A25398

Triangular matrix T, read by rows, that satisfies: SHIFT_LEFT(column 0 of T^p) = p*(column p+4 of T), or [T^p](m,0) = p·T(p+m,p+4) for all m>=1 and p>=-4. A111553

Numbers that are the sum of 3 positive cubes in exactly 3 ways. A25397

Numbers that are the sum of 3 distinct positive cubes in 3 or more ways. A25402

Coefficients of the '2nd-order' mock θ function A(q). A6304

Numbers that are the sum of 3 distinct positive cubes in exactly 3 ways. A25401

Matrix logarithm of triangle A111553. A111560

Expansion of ∑_k>=0 x^k * ∏_j=0..k-1 (j - x). A353253

Internal digits of n² include digits of n as subsequence, n does not end in 0. A46835

Column 4 of triangle A111553; also found in column 0 of triangle A111560, which equals the matrix logarithm of A111553. A111557