Properties of the Number 33984

Thirty-Three Thousand Nine Hundred Eighty-Four

Basics

Value: 33983 → 33984 → 33985

Parity: even

Prime: No

Previous Prime: 33967

Next Prime: 33997

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ⁶ × 3 ² × 59

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1000010011000000

Octal: 102300

Duodecimal: 17800

Hexadecimal: 84c0

Square: 1154912256

Square Root: 184.3474979488466

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

Second-order Eulerian triangle T(n,k), 1 <= k <= n. A8517

Coefficient triangle for polynomials used for o.g.f.s for unsigned Stirling1 diagonals. A112007

Triangle of second-order Eulerian numbers T(n,k) (n>=0, 0 <= k <= n) read by rows. A201637

Second-order Eulerian numbers <<n+1,n-1>>. A2538

E2(n, k), the second-order Eulerian numbers with E2(0, k) = δ_{0, k}. Triangle read by rows, E2(n, k) for 0 <= k <= n. A340556

Numbers whose prime indices and prime signature have the same mean. A359903

Triangle related to the o.g.f.s. of the right-hand columns of A130534 (E(x,m=1,n)). A163936

Numbers k that have at least two different representations as the product of a number and of its decimal digits. A336944

Numbers k such that k and k+1 are both in A376616. A376793

Numbers with 42 divisors. A175750