Properties of the Number 76042

Seventy-Six Thousand Forty-Two

Basics

Value: 76041 → 76042 → 76043

Parity: even

Prime: No

Previous Prime: 76039

Next Prime: 76079

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 193 × 197

Divisors: 1, 2, 193, 197, 386, 394, 38021, 76042

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010100100001010

Octal: 224412

Duodecimal: 3800A

Hexadecimal: 1290a

Square: 5782385764

Square Root: 275.7571395267945

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

Antidiagonal sums of triangular array T: T(j,1) = 1 for ((j-1) mod 8) < 4, else 0; T(j,k) = T(j-1,k-1) + T(j,k-1) for 2 <= k <= j. A131077

Number of subsets of {1,2,...,n} such that no two elements differ by 1, 2, 3, or 5. A375185

a(0) = 0; thereafter a(n) = a(n-1) + n² if a(n-1) < n², otherwise a(n) = a(n-1) - n². A76042