Properties of the Number 33394

Thirty-Three Thousand Three Hundred Ninety-Four

Basics

Value: 33393 → 33394 → 33395

Parity: even

Prime: No

Previous Prime: 33391

Next Prime: 33403

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 59 × 283

Divisors: 1, 2, 59, 118, 283, 566, 16697, 33394

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000001001110010

Octal: 101162

Duodecimal: 173AA

Hexadecimal: 8272

Square: 1115159236

Square Root: 182.7402528180368

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

Scan decimal expansion of π until all n-digit strings have been seen; a(n) is last string seen. A32510

Number of 3X3X3 triangular 0..n arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors, and every horizontal row having the same average value. A214541

Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and column sum not 1 3 6 or 8 and every diagonal and antidiagonal sum 1 3 6 or 8. A252046

Numbers k such that 7·R_k+2 - 5·10^k is prime, where R_k = 11...1 is the repunit (A002275) of length k. A257028

Number of simple graphs on n vertices up to homotopy equivalence. A331554

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum not 1 3 6 or 8 and every diagonal and antidiagonal sum 1 3 6 or 8. A252053

a(n) = ∑_k=0..n-1 binomial(4·k-3,k) * binomial(4·n-4·k,n-k-1). A385251

a(n) = floor(74/n). A33394