Properties of the Number 7073

Seven Thousand Seventy-Three

Basics

Value: 7072 → 7073 → 7074

Parity: odd

Prime: No

Previous Prime: 7069

Next Prime: 7079

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 11 × 643

Divisors: 1, 11, 643, 7073

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101110100001

Octal: 15641

Duodecimal: 4115

Hexadecimal: 1ba1

Square: 50027329

Square Root: 84.10112960002381

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

Numbers that are the sum of 7 positive 7th powers. A3374

Numbers that are the sum of 3 nonzero 8th powers. A3381

a(n) = (n+1)*(n² +8·n +6)/6. Number of n-dimensional partitions of 4. Number of terms in 4th derivative of a function composed with itself n times. A8778

Numbers of the form 8^j + 9^k, for j and k >= 0. A226832

Leyland numbers: 3, together with numbers expressible as n^k + kⁿ nontrivially, i.e., n,k > 1 (to avoid n = (n-1)¹ + 1^n-1). A76980

Numbers that can be written as s^x + t^y, with 1 < s < t and {s,t} = {x,y}; that is, are of the form s^s + t^t or s^t + t^s. A385232

a(n) = 6·n² + 4·n + 1. A80859

a(n) = 3ⁿ + n³. A1585

a(1) = 10; a(n) is smallest number >= a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A111524

T(n,k)=Number of nXk 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 4,2,1,0,3 for x=0,1,2,3,4. A197207