Properties of the Number 80653

Eighty Thousand Six Hundred Fifty-Three

Basics

Value: 80652 → 80653 → 80654

Parity: odd

Prime: No

Previous Prime: 80651

Next Prime: 80657

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 59 × 1367

Divisors: 1, 59, 1367, 80653

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011101100001101

Octal: 235415

Duodecimal: 3A811

Hexadecimal: 13b0d

Square: 6504906409

Square Root: 283.9947182607451

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

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..2 nXk array. A217645

Number of nX4 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..2 nX4 array. A217641

Number of nX5 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..2 nX5 array. A217642

a(1) = 2; for n>1, a(n) is taken to be the smallest integer greater than a(n-1) such that the condition "a(a(n)) is always even" is satisfied. A80653