Properties of the Number -28773

Twenty-Eight Thousand Seven Hundred Seventy-Three

Basics

Value: -28774 → -28773 → -28772

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 23 × 139

Divisors: 1, 3, 9, 23, 69, 139, 207, 417, 1251, 3197

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111000001100101

Octal: -70145

Duodecimal: -14799

Hexadecimal: -7065

Square: 827885529

Square Root: 169.62605931872613

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

The sum of the elements within a jump in a Sieve of Eratosthenes table. A179545

Expansion of (1+62·x+562·x²+1023·x³+458·x⁴+49·x⁵+x⁶)/(1-x)⁷. A160815

a(n) = ∑_{-n<i<n, -n<j<n, gcd{i,j}=3} (n-|i|)*(n-|j|)/4. A331775

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