Properties of the Number 33020

Thirty-Three Thousand Twenty

Basics

Value: 33019 → 33020 → 33021

Parity: even

Prime: No

Previous Prime: 33013

Next Prime: 33023

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 5 × 13 × 127

Divisors: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000000011111100

Octal: 100374

Duodecimal: 17138

Hexadecimal: 80fc

Square: 1090320400

Square Root: 181.71406109599775

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

Sum of the third largest parts of the partitions of n into 10 parts. A326596

a(n) = 1000·n + 20. A157510

Partial sums of icosahedral numbers (A006564). A302560

Number of graphical basis partitions of 2n. A1130

Least k such that k-1 and k+1 in binary representation have same number n of 0's as 1's. A191296

A156790(n+1)-4·A156790(n). A177144

E.g.f. A(x) satisfies: A'(x) = A(x) - A(x)² + A(x)³. A229559

Numbers k such that there is no prime p and index j > k such that A002182(j) = p·A002182(k). A309042

Numbers whose base-7 expansion has no run of digits with length < 2. A33020

Number of (n+2)X(1+2) 0..2 arrays with every consecutive three elements in every row having 2 or 3 distinct values, in every column 1 or 2 distinct values, in every diagonal 2 distinct values, and in every antidiagonal 2 distinct values, and new values 0 upwards introduced in row major order. A252877