Properties of the Number 68864

Sixty-Eight Thousand Eight Hundred Sixty-Four

Basics

Value: 68863 → 68864 → 68865

Parity: even

Prime: No

Previous Prime: 68863

Next Prime: 68879

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 ⁸ × 269

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 256, 269

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000110100000000

Octal: 206400

Duodecimal: 33A28

Hexadecimal: 10d00

Square: 4742250496

Square Root: 262.41951146970763

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

Numbers n such that every digit of n and n-th prime contains a loop (only digits 0,4,6,8,9 in n and n-th prime). A107624

Integers·such that there exist four integers 0<y<=z<=t<=w such that ψ(x)⁴ = x⁴ + y⁴ + z⁴ + t⁴ + w⁴. A391536

a(1) = 1; a(n+1) is the smallest square not already in the sequence which differs from a(n) at every digit. A68864