Properties of the Number -51427

Fifty-One Thousand Four Hundred Twenty-Seven

Basics

Value: -51428 → -51427 → -51426

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 51427

Divisors: 1, 51427

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100100011100011

Octal: -144343

Duodecimal: -25917

Hexadecimal: -c8e3

Square: 2644736329

Square Root: 226.77521910473376

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 p for which exactly six bases b with 1 < b < p exist such that p is a base b Wieferich prime. A255209

a(n) is the least odd prime not in A001359 such that all subsequent composites in the gap up to the next prime have at least n distinct prime factors. A359636

Primes p such that the largest prime factor of p⁵ + 1 is less than p. A102327

Number of 2 X 2 nonsingular 0..n matrices with rows in increasing order. A183761

For n >= 1, a(n) is the least prime p such that the arithmetic mean of (n + 1) consecutive primes starting with p is a perfect square, or a(n) = -1 if no such p exists. A365706

Numbers n such that the number formed by the digits of 2n sorted in ascending order is equal to the sum of the divisors of n after the digits of each divisor have been sorted in ascending order. A83387

Number of partitions of primes into mutual coprimes > 1. A86191

Integers k such that k + 1 has a divisor that is an anagram of k, which must have the same number of digits as k. A384597