Properties of the Number 67311

Sixty-Seven Thousand Three Hundred Eleven

Basics

Value: 67310 → 67311 → 67312

Parity: odd

Prime: No

Previous Prime: 67307

Next Prime: 67339

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁵ × 277

Divisors: 1, 3, 9, 27, 81, 243, 277, 831, 2493, 7479

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000011011101111

Octal: 203357

Duodecimal: 32B53

Hexadecimal: 106ef

Square: 4530770721

Square Root: 259.44363549719236

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 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally, diagonally or antidiagonally. A232149

g_n(16) where g is the weak Goodstein function defined in A266202. A271992

1-sequence of reduction of (3n-1) by x² -> x+1. A192310

Number of nX3 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally, diagonally or antidiagonally. A232146

Number of 4Xn 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally, diagonally or antidiagonally. A232152

Triangle read by rows: T(n,k) gives number of ways of arranging n chords on a circle with k simple intersections (i.e., no intersections with 3 or more chords) - positive values only. A67311