Properties of the Number -105143

One Hundred Five Thousand One Hundred Forty-Three

Basics

Value: -105144 → -105143 → -105142

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 105143

Divisors: 1, 105143

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11001101010110111

Octal: -315267

Duodecimal: -50A1B

Hexadecimal: -19ab7

Square: 11055050449

Square Root: 324.25761363459145

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

Middle of 3 consecutive prime numbers such that p1·p2·p3+d1+d2+1=average of twin prime pairs, d1(δ)=p2-p1,d2(δ)=p3-p2. A153407

a(n) = prime(k-1) with k = n² + prime(n)². A243893

Special safe primes (from A005385) such that the next prime is also a safe prime. A59394