Properties of the Number 68354

Sixty-Eight Thousand Three Hundred Fifty-Four

Basics

Value: 68353 → 68354 → 68355

Parity: even

Prime: No

Previous Prime: 68351

Next Prime: 68371

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 11 × 13 × 239

Divisors: 1, 2, 11, 13, 22, 26, 143, 239, 286, 478

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000101100000010

Octal: 205402

Duodecimal: 33682

Hexadecimal: 10b02

Square: 4672269316

Square Root: 261.44597912379527

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

Trajectory of 7 under repeated application of the map in A185452. A185455

The 5x + 1 sequence beginning at 7. A28389

Sixth column (m=5) of triangle A060098. A60101

Floor of expansion (1+π*x)^e. A109271

5x + 1 sequence beginning at 11. A259193

Numbers k such that k², (k+1)² and (k+2)² are all abundant numbers. A383391

Sixth column (m=5) of triangle A060102. A60105

a(n)=(-1)ⁿ(1 - (1/12)n(n + 1)(12 - n + n²)). A80275

Numbers n such that σ(n)*τ(n) > prime(2·n) where σ(n) is the sum of divisors of n and τ(n) the number of divisors of n (A000005). A68354