Properties of the Number -261555

Two Hundred Sixty-One Thousand Five Hundred Fifty-Five

Basics

Value: -261556 → -261555 → -261554

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 7 × 47 × 53

Divisors: 1, 3, 5, 7, 15, 21, 35, 47, 53, 105

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111111110110110011

Octal: -776663

Duodecimal: -107443

Hexadecimal: -3fdb3

Square: 68411018025

Square Root: 511.4244812286561

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

Nonnegative values·of solutions (x, y) to the Diophantine equation x²+(x+337)² = y². A129999

G.f. A(x) satisfies: A(x) = x * ∏_k>=1 (1 + k·A(x^k)). A308372

Number of rationals in [0, 1) consisting just of repeating bits of period at most n. A119917

Concatenation of the 5 prime factors of composite a(n) is a palindrome. A46454