Properties of the Number -27213

Twenty-Seven Thousand Two Hundred Thirteen

Basics

Value: -27214 → -27213 → -27212

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 47 × 193

Divisors: 1, 3, 47, 141, 193, 579, 9071, 27213

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101001001101

Octal: -65115

Duodecimal: -138B9

Hexadecimal: -6a4d

Square: 740547369

Square Root: 164.96363235574077

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 length n+5 0..k arrays with every six consecutive terms having two times the sum of some two elements equal to the sum of the remaining four. A249085

T(2,2n), where T(k,m) is the number of sequences a₁,...,a_m of integers 0,1,...,n with n=floor(m/k) such that the 'bumped' sequence b₁,...,b_m has exactly k of each of 0,...,n-1, where b_i=a_i + j (mod n+1) with minimal j>=0 such that b₀,...,b_i contain at most k elements equal to b_i. A6698

Square array T(n,m) read by antidiagonals, T(n,m) is the number of (m,n)-parking functions. A260419

Number of partitions of n with up to three distinct kinds of 1. A320690

Numbers n such that 2ⁿ divided by the number of digits of 2ⁿ is an integer. A158520

Number of length n+5 0..4 arrays with every six consecutive terms having two times the sum of some two elements equal to the sum of the remaining four. A249081

Number of length 4+5 0..n arrays with every six consecutive terms having two times the sum of some two elements equal to the sum of the remaining four. A249089

Numbers k such that k!4 + 2⁷ is prime, where k!4 = k!!!! is the quadruple factorial number (A007662). A291348

Partial sum of π(k) from k = 1 to 2ⁿ. A72111