Properties of the Number 67293

Sixty-Seven Thousand Two Hundred Ninety-Three

Basics

Value: 67292 → 67293 → 67294

Parity: odd

Prime: No

Previous Prime: 67289

Next Prime: 67307

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7477

Divisors: 1, 3, 9, 7477, 22431, 67293

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000011011011101

Octal: 203335

Duodecimal: 32B39

Hexadecimal: 106dd

Square: 4528347849

Square Root: 259.40894356209077

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

a(n) = ((4+3·sqrt(2))*(3+sqrt(2))ⁿ + (4-3·sqrt(2))*(3-sqrt(2))ⁿ)/4. A164033

Numbers k such that prime(k+1)-(k+1)*τ(k+1) = prime(k)-k*τ(k) where τ(k) = A000005(k) is the number of divisors of k. A67293