Properties of the Number 27304

Twenty-Seven Thousand Three Hundred Four

Basics

Value: 27303 → 27304 → 27305

Parity: even

Prime: No

Previous Prime: 27299

Next Prime: 27329

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 3413

Divisors: 1, 2, 4, 8, 3413, 6826, 13652, 27304

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110101010101000

Octal: 65250

Duodecimal: 13974

Hexadecimal: 6aa8

Square: 745508416

Square Root: 165.23922052587878

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) = 8/3 - 5*(-2)ⁿ/3. A83581

T(n,k) = total area of all squares and rectangles of area 2^k-1 after 2ⁿ stages in the toothpick structure of A139250, n>=1, k>=1, assuming the toothpicks have length 2. Triangle read by rows. A211017

Relative of Hofstadter Q-sequence: a(n) = max(0, n+27298) for n <= 0; a(n) = a(n-a(n-1)) + a(n-a(n-2)) + a(n-a(n-3)) for n > 0. A283888

Sieve performed by successive iterations of steps where step m is: keep m terms, remove the next 2 and repeat; as m = 1,2,3,.. the remaining terms form this sequence. A112560

Irregular triangle read by rows: T(n,k) (n>=2, k>=1) is the number of strong digraphs on n nodes with k descents. A339807

Inverse binomial transform of A144472. A145593

Number of nondecreasing integer sequences of length 6 with sum zero and sum of absolute values 2n. A158140

a(n) = (8-5·4ⁿ)/3. A165752

Number of meanders of length n with Motzkin-steps avoiding the consecutive steps UU and HH. A329667

Vinogradov's number J_3,2(n). A281391