Properties of the Number 76994

Seventy-Six Thousand Nine Hundred Ninety-Four

Basics

Value: 76993 → 76994 → 76995

Parity: even

Prime: No

Previous Prime: 76991

Next Prime: 77003

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 × 137 × 281

Divisors: 1, 2, 137, 274, 281, 562, 38497, 76994

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010110011000010

Octal: 226302

Duodecimal: 38682

Hexadecimal: 12cc2

Square: 5928076036

Square Root: 277.4779270500629

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 unrooted nonseparable planar maps with n edges and a distinguished face. A87

Composite numbers n such that σ(n)+12 = σ(n+12). A54902

Triangle read by rows: T(n,k) is number of paths from (0,0) to (3n,0) that stay in the first quadrant (but may touch the horizontal axis), consisting of steps u=(2,1), U=(1,2), or d=(1,-1) and having abscissa of the first peak equal to k. A108438

a(1) = 2, a(n+1) is the largest squarefree number < 2·a(n). A76994

Number of 6Xn 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 1 1 vertically. A207686

Equals one maps: number of nX3 binary arrays indicating the locations of corresponding elements equal to exactly one of their king-move neighbors in a random 0..1 nX3 array. A220972