Properties of the Number -49666

Forty-Nine Thousand Six Hundred Sixty-Six

Basics

Value: -49667 → -49666 → -49665

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 19 × 1307

Divisors: 1, 2, 19, 38, 1307, 2614, 24833, 49666

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1100001000000010

Octal: -141002

Duodecimal: -248AA

Hexadecimal: -c202

Square: 2466711556

Square Root: 222.8586996282622

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

G.f.: 1/(1 + x - x² - x³ + x⁴). A199803

Trisection 1 of A199803. A199931

Let S be the binary string consisting of the first n digits of (100101)*; a(n) = number of ways of writing S as a product of palindromes. A215255

Number of nondecreasing -n..n vectors of length 5 whose dot product with some other -n..n vector equals 5. A226344