Properties of the Number 85130

Eighty-Five Thousand One Hundred Thirty

Basics

Value: 85129 → 85130 → 85131

Parity: even

Prime: No

Previous Prime: 85121

Next Prime: 85133

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 8513

Divisors: 1, 2, 5, 10, 8513, 17026, 42565, 85130

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 10100110010001010

Octal: 246212

Duodecimal: 41322

Hexadecimal: 14c8a

Square: 7247116900

Square Root: 291.77045772319036

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 (n+1)X(k+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or antidiagonally, with no adjacent elements equal. A232589

Number of (n+1)X(2+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or antidiagonally, with no adjacent elements equal. A232583

Number of nX7 0..1 arrays with every element unequal to 0, 2, 3 or 6 king-move adjacent elements, with upper left element zero. A304140

Duplicate of A080194. A85130