Properties of the Number 85980

Eighty-Five Thousand Nine Hundred Eighty

Basics

Value: 85979 → 85980 → 85981

Parity: even

Prime: No

Previous Prime: 85933

Next Prime: 85991

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 5 × 1433

Divisors: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111111011100

Octal: 247734

Duodecimal: 41910

Hexadecimal: 14fdc

Square: 7392560400

Square Root: 293.2234642725578

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 nXnXn 0..6 triangular arrays with each element·equal to the number its neighbors equal to 6,3,2,1,2,0,2 for x=0,1,2,3,4,5,6. A203247

Number of 6's in decimal expansion of prime(n). A85980