Properties of the Number -331489

Three Hundred Thirty-One Thousand Four Hundred Eighty-Nine

Basics

Value: -331490 → -331489 → -331488

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 331489

Divisors: 1, 331489

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1010000111011100001

Octal: -1207341

Duodecimal: -13BA01

Hexadecimal: -50ee1

Square: 109884957121

Square Root: 575.7508141548738

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 nXk 0..k-1 arrays with no column j greater than or equal to than column j-1 in all rows. A212943

Number of n X 3 0..2 arrays with no column j greater than or equal to than column j-1 in all rows. A212938

Number of 4Xn 0..n-1 arrays with no column j greater than or equal to than column j-1 in all rows. A212946