Properties of the Number -711111

Seven Hundred Eleven Thousand One Hundred Eleven

Basics

Value: -711112 → -711111 → -711110

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 293 × 809

Divisors: 1, 3, 293, 809, 879, 2427, 237037, 711111

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101101100111000111

Octal: -2554707

Duodecimal: -2A3633

Hexadecimal: -ad9c7

Square: 505678854321

Square Root: 843.2739768307806

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

Numbers with multiplicative digital root value 7. A34054

a(0) = 0; thereafter a(n) is always the smallest integer > a(n-1) not leading to a contradiction, such that the concatenation of any two consecutive digits in the sequence is a prime. A152136

Multiples of 3 in which there is no common digit in successive terms. A83491

a(1) = 1; thereafter a(n) is always the smallest integer > a(n-1) not leading to a contradiction, such that the concatenation of any two consecutive digits in the sequence is a prime. A152607

Non-repunit elements of A261020 in nonincreasing order. A261322

Lexicographically earliest increasing sequence of composite numbers such that the digits of a(n) do not appear in a(n-1). A100373

Lexicographically earliest increasing sequence of numbers with all odd digits alternating with numbers with all even digits. A180412

Largest positive number using exactly n segments on a calculator display (when '6' and '7' are represented using 6 resp. 3 segments). A337099

Composite numbers whose multiplicative digital root is 7. A201021