Properties of the Number -255553

Two Hundred Fifty-Five Thousand Five Hundred Fifty-Three

Basics

Value: -255554 → -255553 → -255552

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 23 × 41 × 271

Divisors: 1, 23, 41, 271, 943, 6233, 11111, 255553

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111110011001000001

Octal: -763101

Duodecimal: -103A81

Hexadecimal: -3e641

Square: 65307335809

Square Root: 505.5225019719696

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 fixed hexagonal polyominoes with n cells that have a horizontal axis of symmetry that is a diagonal of at least one of the n cells. A347258

a(n) = (1/9)*(-1+10ⁿ)*(4·n+3). A95752