Properties of the Number 67992

Sixty-Seven Thousand Nine Hundred Ninety-Two

Basics

Value: 67991 → 67992 → 67993

Parity: even

Prime: No

Previous Prime: 67987

Next Prime: 67993

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 2833

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 2833, 5666

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000100110011000

Octal: 204630

Duodecimal: 33420

Hexadecimal: 10998

Square: 4622912064

Square Root: 260.7527564571466

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

Number of distinct solutions of sum{i=1..3}(x(2i-1)*x(2i)) = 0 (mod n), with x() only in 2..n-2. A180815

Number of 6-step one space at a time bishop's tours on an n X n board summed over all starting positions. A187159

G.f. A(x) satisfies: A(x) = A(x²) / (1 - x - x² - x³ - x⁴). A309703

a(0)=1 and, for n > 0, a(n) is the smallest positive integer such that the ratios min(a(k)/a(k-1), a(k-1)/a(k)) for 0 < k <= n are all distinct. A67992