Properties of the Number 82219

Eighty-Two Thousand Two Hundred Nineteen

Basics

Value: 82218 → 82219 → 82220

Parity: odd

Prime: Yes

Previous Prime: 82217

Next Prime: 82223

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 82219

Divisors: 1, 82219

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100000100101011

Octal: 240453

Duodecimal: 3B6B7

Hexadecimal: 1412b

Square: 6759963961

Square Root: 286.7385568771664

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

Let f(m) = smallest composite number that takes m steps of "add prime factors to number" to reach a prime and g(m) be the prime that is reached. Sequence gives values of g(m), sorted and duplicates removed. A50767

Primes in A152535. A152563

First row of A082218. A82219

Number of nX7 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 1 0 and 1 0 1 vertically. A207948