Properties of the Number 27481

Twenty-Seven Thousand Four Hundred Eighty-One

Basics

Value: 27480 → 27481 → 27482

Parity: odd

Prime: Yes

Previous Prime: 27479

Next Prime: 27487

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 27481

Divisors: 1, 27481

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110101101011001

Octal: 65531

Duodecimal: 13AA1

Hexadecimal: 6b59

Square: 755205361

Square Root: 165.77394246382633

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

Primes of form n² + 256. A256776

Consecutive states of the linear congruential pseudo-random number generator for 16-bit WATFOR/WATFIV when started at 1. A384158

Primes associated with groups in A076077. A76076

Hyperartiads. A270798

Primes that remain prime through 3 iterations of function f(x) = 5x + 8. A23286

Primes p that p//13 and p//31 are consecutive primes. A176601

Numbers n such that the sum of the first n primes is divisible by n + 1. A98074

Primes p such that their cubes are pandigital. A124629

Prime numbers p such that p +- ((p-1)/4) are primes. A137705

Primes p such that q = 2·p² - 1 and 2·p*q - 1 are also prime. A224990