Properties of the Number -247002

Two Hundred Forty-Seven Thousand Two

Basics

Value: -247003 → -247002 → -247001

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 7 × 5881

Divisors: 1, 2, 3, 6, 7, 14, 21, 42, 5881, 11762

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -111100010011011010

Octal: -742332

Duodecimal: -BAB36

Hexadecimal: -3c4da

Square: 61009988004

Square Root: 496.99295769658545

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..2 arrays avoiding the pattern z-1 z-1 z in any row or column. A207201

Number of nX3 0..2 arrays avoiding the pattern z-1 z-1 z in any row or column. A207196

Number of nX4 0..2 arrays avoiding the pattern z-1 z-1 z in any row or column. A207197

Number of nX3 0..1 arrays with every element unequal to 0, 1, 2, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero. A317031