Properties of the Number 68984

Sixty-Eight Thousand Nine Hundred Eighty-Four

Basics

Value: 68983 → 68984 → 68985

Parity: even

Prime: No

Previous Prime: 68963

Next Prime: 68993

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 8623

Divisors: 1, 2, 4, 8, 8623, 17246, 34492, 68984

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000110101111000

Octal: 206570

Duodecimal: 33B08

Hexadecimal: 10d78

Square: 4758792256

Square Root: 262.6480534860291

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

Consider all integer triples (i,j,k), j,k>0, with i³=j³+binomial(k+2,3), ordered by increasing i; sequence gives k values. A54236

a(n) = ∑_d∣n d*τ(d)². A68984