Properties of the Number -84871

Eighty-Four Thousand Eight Hundred Seventy-One

Basics

Value: -84872 → -84871 → -84870

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 84871

Divisors: 1, 84871

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100101110000111

Octal: -245607

Duodecimal: -41147

Hexadecimal: -14b87

Square: 7203086641

Square Root: 291.32627756520696

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

Primes that cannot become a different prime under any mapping of some single decimal digit <=> with some other single decimal digit. A180561

Primes p such that q-p = 42, where q is the next prime after p. A134120

Primes that remain prime through 3 iterations of function f(x) = 8x + 3. A23292

a(n) is the least prime p such that the second forward difference of three consecutive primes p, q and r is n = -(p - 2q + r)/2. A316792

Primes whose 10's complement is a square. A83004

a(n) is the least prime p such that q-p = n*(r-q) where p,q,r are consecutive primes. A358974