Properties of the Number -121636

One Hundred Twenty-One Thousand Six Hundred Thirty-Six

Basics

Value: -121637 → -121636 → -121635

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 47 × 647

Divisors: 1, 2, 4, 47, 94, 188, 647, 1294, 2588, 30409

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11101101100100100

Octal: -355444

Duodecimal: -5A484

Hexadecimal: -1db24

Square: 14795316496

Square Root: 348.76353020348904

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

Third row of Pascal-(1,2,1) array A081577. A81583

Convolution of natural numbers n >= 1 with Fibonacci numbers F(k), for k >= -7, with F(-n)=(-1)ⁿ⁺¹*F(n). A37158