Properties of the Number -261111

Two Hundred Sixty-One Thousand One Hundred Eleven

Basics

Value: -261112 → -261111 → -261110

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 87037

Divisors: 1, 3, 87037, 261111

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111111101111110111

Octal: -775767

Duodecimal: -107133

Hexadecimal: -3fbf7

Square: 68178954321

Square Root: 510.99021517050596

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

Semiprimes such that sum of digits equals product of digits. A272436

Numbers whose sum of digits s equals its product of digits and s + 1 and s - 1 are both prime. A61597