Properties of the Number 33290

Thirty-Three Thousand Two Hundred Ninety

Basics

Value: 33289 → 33290 → 33291

Parity: even

Prime: No

Previous Prime: 33289

Next Prime: 33301

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 3329

Divisors: 1, 2, 5, 10, 3329, 6658, 16645, 33290

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000001000001010

Octal: 101012

Duodecimal: 17322

Hexadecimal: 820a

Square: 1108224100

Square Root: 182.45547402037573

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

a(n) = prime(n+1)² + prime(n)². A69484

Partial sums of A005001. A29761

Length of hypotenuse squared in right triangle formed by a prime spiral plotted in Cartesian coordinates. A48851

Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,0) = 0ⁿ and T(n,k) = k * ∑_r=0..n binomial(n+2·r+k,r) * binomial(r,n-r)/(n+2·r+k) for k > 0. A378290

Numbers k such that the k-th composition in standard order is a concatenation of distinct twins (x,x). A351009

A106486-encodings of combinatorial games with value -1. A125993

Row sums of A175105. A176084

Number of arrangements of 4 nonzero numbers x(i) in -n..n with the sum of div(x(i),x(i+1)), where div(a,b)=a/b produces the integer quotient implying a nonnegative remainder, equal to zero. A190073

Numbers whose base-8 representation has exactly 6 runs. A43628

Numbers whose base-4 representation contains exactly four 0's and four 2's. A45061