Properties of the Number -205004

Two Hundred Five Thousand Four

Basics

Value: -205005 → -205004 → -205003

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 53 × 967

Divisors: 1, 2, 4, 53, 106, 212, 967, 1934, 3868, 51251

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -110010000011001100

Octal: -620314

Duodecimal: -9A778

Hexadecimal: -320cc

Square: 42026640016

Square Root: 452.77367414636643

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

Number of ternary Lyndon words with exactly five 1's. A124723

Numbers k such that triangular(k) - x and y - triangular(k) are both triangular numbers (A000217), where·is the nearest square below triangular(k), y is the nearest square above triangular(k). A234143