Properties of the Number -261119

Two Hundred Sixty-One Thousand One Hundred Nineteen

Basics

Value: -261120 → -261119 → -261118

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 23 × 11353

Divisors: 1, 23, 11353, 261119

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111111101111111111

Octal: -775777

Duodecimal: -10713B

Hexadecimal: -3fbff

Square: 68183132161

Square Root: 510.99804304909037

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

a(n) = (2ⁿ-1)² - 2. A93112

Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 419", based on the 5-celled von Neumann neighborhood. A288063

Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 629", based on the 5-celled von Neumann neighborhood. A289970

Smallest m such that A199238(m) = n. A199262

Frobenius number of the numerical semigroup generated by consecutive centered square numbers. A69760

Numbers of the form (2^k-1)² - 2 that are squarefree. A381698