Properties of the Number 86148

Eighty-Six Thousand One Hundred Forty-Eight

Basics

Value: 86147 → 86148 → 86149

Parity: even

Prime: No

Previous Prime: 86143

Next Prime: 86161

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 2393

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 2393

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101000010000100

Octal: 250204

Duodecimal: 41A30

Hexadecimal: 15084

Square: 7421477904

Square Root: 293.5097954072402

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+2) X (3+2) 0..3 arrays with every 3 X 3 subblock row and column sum not equal to 0 3 5 6 or 7 and every 3 X 3 diagonal and antidiagonal sum equal to 0 3 5 6 or 7. A252249

a(n) = 6·a(n-1)-8·a(n-2)-3 for n > 4; a(0)=633, a(1)=4809, a(2)=46041, a(3)=277767, a(4)=1079823. A177684

Sum of the orders of the elements in the dihedral group D_2n. A86148