Properties of the Number 73030

Seventy-Three Thousand Thirty

Basics

Value: 73029 → 73030 → 73031

Parity: even

Prime: No

Previous Prime: 73019

Next Prime: 73037

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 67 × 109

Divisors: 1, 2, 5, 10, 67, 109, 134, 218, 335, 545

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001110101000110

Octal: 216506

Duodecimal: 3631A

Hexadecimal: 11d46

Square: 5333380900

Square Root: 270.24063351021067

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 non-equivalent distinguishing coloring partitions of the path on n vertices (n>=1) with exactly k parts (k>=1). Regular triangle read by rows: the rows are indexed by n, the number of vertices of the path, and the columns are indexed by k, the number of parts. A309748

Number of length n reversible string structures that are not palindromic using exactly four different colors. A327611

Number of binary strings of length n with no substrings equal to 0001 0010 or 1101. A164452

a(1) = 1; a(n) = Fibonacci(n) - Fibonacci(n-1)* a(n-1) if n > 1. A79899

Number of nX7 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 1 or 2 neighboring 1s. A297313

∑_{k=1..n, gcd(n,k) = 1} 10^k-1. A73030