Properties of the Number 33324

Thirty-Three Thousand Three Hundred Twenty-Four

Basics

Value: 33323 → 33324 → 33325

Parity: even

Prime: No

Previous Prime: 33317

Next Prime: 33329

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 2777

Divisors: 1, 2, 3, 4, 6, 12, 2777, 5554, 8331, 11108

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000001000101100

Octal: 101054

Duodecimal: 17350

Hexadecimal: 822c

Square: 1110488976

Square Root: 182.54862365956092

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 permutations in S_n with longest increasing subsequence of length <= 4. A47889

Number of key permutations of length n: permutations {a_i} with |a_i - a_i-1| = 1 or 2. A3274

A simple grammar: labeled pairs of sequences of cycles. A52801

Rectangular array of numbers a(n,k) = number of permutations of n things with longest increasing subsequence of length <= k (1 <= k <= oo), read by antidiagonals. A47888

Triangle of numbers T(n,k) = number of permutations of n things with longest increasing subsequence of length <=k (1<=k<=n). A47887

Numbers k such that σ(k) + φ(k) is a repdigit. A116019

a(n)=(6/7)*(2+5*(-6)^n-1). A165638

Duplicate of A047889. A52397

a(n) = floor(4/n). A33324

Triangle T(n,k) = A008292(n+1,k+1) + A060187(n+1,k+1)- 1 read along rows 0<=k<=n. A176490