Properties of the Number -38219

Thirty-Eight Thousand Two Hundred Nineteen

Basics

Value: -38220 → -38219 → -38218

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 38219

Divisors: 1, 38219

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001010101001011

Octal: -112513

Duodecimal: -1A14B

Hexadecimal: -954b

Square: 1460691961

Square Root: 195.49680304291422

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(0) = 1 and a(n) = (1/n) * ∑_k=1..n (-n)^n-k * binomial(n,k) * binomial(n,k-1) for n > 0. A336728

Number of integer partitions of n where the parts do not have the same median as the distinct parts. A360244

Primes of the form ((p+1)/2)²+((p-1)/2), where p is prime. A163419

Concatenate n-th composite number with concatenation of its prime factors in ascending order. A245315

Emirps that can be written as p·q+p+q where p and q are emirps. A352249

Second entry in row n of triangle in A169950. A169952

Primes of the form σ(n) + σ(n)² - 1. A259190

Numbers formed by concatenating n with the distinct prime factors of n, left to right, smallest factors to largest, with a(1) = 10. A367918

Primes that are the sum of some number of consecutive prime squares. A376916

Primes of form n⁴ - n² - 1. A174822