Properties of the Number -27211

Twenty-Seven Thousand Two Hundred Eleven

Basics

Value: -27212 → -27211 → -27210

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 27211

Divisors: 1, 27211

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101001001011

Octal: -65113

Duodecimal: -138B7

Hexadecimal: -6a4b

Square: 740438521

Square Root: 164.95757030218408

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

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 or 1 and no antidiagonal sum 0 or 1 and no row sum 0 and no column sum 0. A254978

Primes p such that the next prime after p can be obtained from p by adding the product of the digits of p. A89823

Primes p such that q-p = 28, where q is the next prime after p. A124595

Primes p such that (p+nextprime(p))/2 is a perfect square. A225195

Primes which become palindromic primes when the digits are rotated once to the right. A235000

Consecutive states of the linear congruential pseudo-random number generator (10924·s+11830) mod (2¹⁵+1) when started at s=1. A384150

[eⁿ]-th prime. A55739

Lesser of consecutive primes whose average is a perfect power. A242380

Primes in A374965 sorted into increasing order. A373804

Number of ordered triples (w,x,y) with all terms in {1,...,n} and 2w²>x²+y². A211810