Properties of the Number 82905

Eighty-Two Thousand Nine Hundred Five

Basics

Value: 82904 → 82905 → 82906

Parity: odd

Prime: No

Previous Prime: 82903

Next Prime: 82913

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 5527

Divisors: 1, 3, 5, 15, 5527, 16581, 27635, 82905

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001111011001

Octal: 241731

Duodecimal: 3BB89

Hexadecimal: 143d9

Square: 6873239025

Square Root: 287.93228370573524

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

Number of nondecreasing arrangements of 8 numbers x(i) in -(n+6)..(n+6) with the sum of sign(x(i))*2^|x(i)| zero. A187992

Modified Pascal-triangle, read by rows. All C(n,j) binomial coefficients are replaced by C(n/g, j/g), where g = gcd(n,j). A82905