Properties of the Number 28054

Twenty-Eight Thousand Fifty-Four

Basics

Value: 28053 → 28054 → 28055

Parity: even

Prime: No

Previous Prime: 28051

Next Prime: 28057

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 13 ² × 83

Divisors: 1, 2, 13, 26, 83, 166, 169, 338, 1079, 2158

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110110010110

Octal: 66626

Duodecimal: 1429A

Hexadecimal: 6d96

Square: 787026916

Square Root: 167.49328344742662

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) = (5·n+1)*(5·n+4). A1545

Expansion of ∏_m>=1 (1-m·q^m)^-13. A22737

Number of nX3 0..1 arrays with every element unequal to 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero. A305362

Numbers having four 6's in base 8. A43448

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (0, 0, 1), (0, 1, -1), (1, 0, 1), (1, 1, 1)}. A151221

Sum of the odd parts in the partitions of n into 5 parts. A309545

Numbers k that, when expressed in base 6 and then interpreted in base 7, give a multiple of k. A62934

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero. A305367

Number of nX5 binary arrays without the pattern 0 1 0 diagonally, vertically, antidiagonally or horizontally. A188691

Expansion of 1/((1-3x)(1-5x)(1-6x)(1-8x)). A28054