Properties of the Number 27303

Twenty-Seven Thousand Three Hundred Three

Basics

Value: 27302 → 27303 → 27304

Parity: odd

Prime: No

Previous Prime: 27299

Next Prime: 27329

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 19 × 479

Divisors: 1, 3, 19, 57, 479, 1437, 9101, 27303

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110101010100111

Octal: 65247

Duodecimal: 13973

Hexadecimal: 6aa7

Square: 745453809

Square Root: 165.23619458217985

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 n such that (n+j) mod (2+j) = 1 for j from 0 to 5 and (n+6) mod 8 <> 1. A96024

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

a(n) = (5·2ⁿ - 2*(-1)ⁿ - 9)/3. A173078

30-gonal pyramidal numbers: a(n) = n*(n+1)*(28·n-25)/6. A256650

a(n) = a(n-2)+a(n-4); a(1)=a(4)=101, a(2)=a(3)=10. A180236

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 3", based on the 5-celled von Neumann neighborhood. A269912

a(1) = a(2) = 1; a(n) = ( ∑_i|(n-1) a(i) ) + ∑_j|(n-2) a(j). A293636

a(n) = ∑_{k=0..floor((n-3)/2)} T(n,k) * T(n,k+2), with T given by A008315. A27303