Properties of the Number 27149

Twenty-Seven Thousand One Hundred Forty-Nine

Basics

Value: 27148 → 27149 → 27150

Parity: odd

Prime: No

Previous Prime: 27143

Next Prime: 27179

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 17 × 1597

Divisors: 1, 17, 1597, 27149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110101000001101

Octal: 65015

Duodecimal: 13865

Hexadecimal: 6a0d

Square: 737068201

Square Root: 164.76953601925328

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) = n·Fibonacci(n). A45925

Sum of the prime parts in the partitions of n into 5 parts. A309466

a(1) = 2; a(n+1) = a(n)-th nonprime, where nonprimes begin at 1. A25003

Triangle read by rows. Same rule as Aitken triangle (A011971) except T(0,0) = 1, T(1,0) = 2. A46937

a(n) = n·Fibonacci(n) + ((-1)ⁿ + 1)/2. A324129

a(n) = lcm(n, Fibonacci(n)). A14965

Fibonacci sequence beginning 0, 17. A22351

a(1) = 1; if a(n) is not divisible by 3, a(n+1) = 4·a(n) + 1, otherwise a(n+1) = a(n)/3. A346035

Sequence formed from rows of triangle A046937. A46938

Duplicate of A045925. A116562