Properties of the Number 80293

Eighty Thousand Two Hundred Ninety-Three

Basics

Value: 80292 → 80293 → 80294

Parity: odd

Prime: No

Previous Prime: 80287

Next Prime: 80309

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 23 × 3491

Divisors: 1, 23, 3491, 80293

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011100110100101

Octal: 234645

Duodecimal: 3A571

Hexadecimal: 139a5

Square: 6446965849

Square Root: 283.36019480512783

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 n X 5 0..1 arrays with every element equal to 1, 2, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302725

A014486-encoding of the branch-reduced binomial-mod-2 binary trees. A80293

T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302728