Properties of the Number 28733

Twenty-Eight Thousand Seven Hundred Thirty-Three

Basics

Value: 28732 → 28733 → 28734

Parity: odd

Prime: No

Previous Prime: 28729

Next Prime: 28751

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 59 × 487

Divisors: 1, 59, 487, 28733

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111000000111101

Octal: 70075

Duodecimal: 14765

Hexadecimal: 703d

Square: 825585289

Square Root: 169.50811190028637

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

Base-12 Armstrong or narcissistic numbers (written in base 10). A161949

Number of integer partitions of n whose multiplicities appear with relatively prime multiplicities. A319160

Expansion of e.g.f. exp( exp( (exp(3·x)-1)/3 ) - 1 ). A380229

Convolution of natural numbers n >= 1 with Fibonacci numbers F(k), for k >= -5, with F(-n)=(-1)ⁿ⁺¹*F(n);. A37141

Number of (n+5)X7 0..1 matrices with each 6X6 subblock idempotent. A224571

Numbers whose base-13 representation has exactly 5 runs. A43660

Number of subsets S of {A007931(1), A007931(2), ..., A007931(n)} with the property that no element of S is a substring of any other. A363145

T(n,k)=Number of (n+5)X(k+5) 0..1 matrices with each 6X6 subblock idempotent. A224577

Nonsquares mod 20. A28733