Properties of the Number 26073

Twenty-Six Thousand Seventy-Three

Basics

Value: 26072 → 26073 → 26074

Parity: odd

Prime: No

Previous Prime: 26053

Next Prime: 26083

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 2897

Divisors: 1, 3, 9, 2897, 8691, 26073

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110010111011001

Octal: 62731

Duodecimal: 13109

Hexadecimal: 65d9

Square: 679801329

Square Root: 161.47135968957468

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

a(n) = F(n+1) + L(n), where F(n) and L(n) are Fibonacci and Lucas numbers, respectively. A13655

a(n) = a(n-1) + a(n-2) with a(0)=2, a(1)=5. Sometimes called the Evangelist Sequence. A1060

Number T(n,k) of partitions of n into parts of exactly k sorts which are introduced in ascending order; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A256130

Values of·in the solutions to x² - 3xy + y² + 11 = 0, where 0 < x < y. A237132

2nd-largest term in n-th row of Stern's diatomic triangle A002487. A244472

Odd composites k such that σ(k) has the same powerful part as k, where σ is the sum of divisors function. A386425

Numbers k such that σ(k) = ψ(k) + π(k) + ω(k)⁵. A392054

Integers n such that the number of digits in n! is a cube. A56851

Numbers k(n) used for Markoff forms determining quadratic irrationals with purely periodic continued fractions. A305311

Terms k of A228058 such that gcd(k - A048250(k), A162296(k) - k) = A162296(k) - k. A325376