Properties of the Number 33388

Thirty-Three Thousand Three Hundred Eighty-Eight

Basics

Value: 33387 → 33388 → 33389

Parity: even

Prime: No

Previous Prime: 33377

Next Prime: 33391

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 17 × 491

Divisors: 1, 2, 4, 17, 34, 68, 491, 982, 1964, 8347

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000001001101100

Octal: 101154

Duodecimal: 173A4

Hexadecimal: 826c

Square: 1114758544

Square Root: 182.72383533628008

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

The number of odd numbers that require n Collatz (3x+1) iterations to reach 1. A176866

Number of ways to write n as an ordered sum of 6 nonprime numbers. A341483

Number of enriched p-trees of weight n with distinct leaves. A300354

Number of integer-sided hexagons having perimeter n, modulo rotations but not reflections. A293823

Coefficients of the sixth-order mock θ function psi_-(q). A153252

Integers k, not divisible by any of their digits, such that ∑_{j = digits of k} k/j is an integer different from k. A393454

Numbers with digits 3 and 8 only. A284963

Expansion of (3+2·x²)/(1-x)⁴. A37236

Number of irredundant sets in the n-Mycielski graph. A290590

a(n) = floor(68/n). A33388