Properties of the Number -259081

Two Hundred Fifty-Nine Thousand Eighty-One

Basics

Value: -259082 → -259081 → -259080

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 509 ²

Divisors: 1, 509, 259081

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7989 Try Today's Challenge

Representations

Binary: -111111010000001001

Octal: -772011

Duodecimal: -105B21

Hexadecimal: -3f409

Square: 67122964561

Square Root: 509

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 k such that the sum of the cubes of divisors of k is a prime. A63783

a(n) = x² = A090116(n)² is the least square that is "surrounded" by two closest primes, by prevprime(x²) and nextprime(x²) whose difference nextprime - prevprime = 2n. A90117

Numbers of the form prime(p)^q where p and q are primes. Prime powers whose prime index and exponent are both prime. A352519

Squares which have one or more occurrences of exactly six different digits. A235721

Squares in A111153. A175255

Number of n X 2 0..1 arrays with every repeated value in every row and column greater than or equal to the previous repeated value. A267729

Prime powers of prime numbers such that the sum of its digits is also prime power of prime number. A76705

Squares of A006450: a(n) = prime(prime(n))². A92769

Numbers such that the sum of the cube of the odd divisors is prime. A195332

Composite numbers with both 10 and -10 as primitive root. A218766