Properties of the Number 68860

Sixty-Eight Thousand Eight Hundred Sixty

Basics

Value: 68859 → 68860 → 68861

Parity: even

Prime: No

Previous Prime: 68821

Next Prime: 68863

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 5 × 11 × 313

Divisors: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000110011111100

Octal: 206374

Duodecimal: 33A24

Hexadecimal: 10cfc

Square: 4741699600

Square Root: 262.41188997452076

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 that begin a run of an odd number of consecutive integers whose cubes sum to a square. A253679

Number of n X 2 nonnegative integer arrays with upper left 0 and lower right n+2-6 and value increasing by 0 or 1 with every step right or down. A252924

T(2n,n+1), where T is the array defined in A025564. A25574

a(n) = T(n,[ n/2 ]+1), where T is the array defined in A025564. A25576

a(1) = 1; a(n+1) is the smallest number > a(n) which differs from it at every digit. A68860