Properties of the Number -321015

Three Hundred Twenty-One Thousand Fifteen

Basics

Value: -321016 → -321015 → -321014

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 21401

Divisors: 1, 3, 5, 15, 21401, 64203, 107005, 321015

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001110010111110111

Octal: -1162767

Duodecimal: -135933

Hexadecimal: -4e5f7

Square: 103050630225

Square Root: 566.581856398526

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+1)X(k+1) 0..2 arrays x(i,j) with row sums sum{j·x(i,j), j=1..k+1} nondecreasing, and column sums sum{i²*x(i,j), i=1..n+1} nondecreasing. A233049

Number of (2+1)X(n+1) 0..2 arrays x(i,j) with row sums sum{j·x(i,j), j=1..n+1} nondecreasing, and column sums sum{i²*x(i,j), i=1..2+1} nondecreasing. A233051