Properties of the Number -505154

Five Hundred Five Thousand One Hundred Fifty-Four

Basics

Value: -505155 → -505154 → -505153

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 13 × 19429

Divisors: 1, 2, 13, 26, 19429, 38858, 252577, 505154

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -1111011010101000010

Octal: -1732502

Duodecimal: -204402

Hexadecimal: -7b542

Square: 255180563716

Square Root: 710.7418659400894

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 length n+6 0..k arrays with no seven consecutive terms having the maximum of any two terms equal to the minimum of the remaining five terms. A250059

Number of length n+6 0..4 arrays with no seven consecutive terms having the maximum of any two terms equal to the minimum of the remaining five terms. A250055

Number of length 3+6 0..n arrays with no seven consecutive terms having the maximum of any two terms equal to the minimum of the remaining five terms. A250062