Properties of the Number -126443

One Hundred Twenty-Six Thousand Four Hundred Forty-Three

Basics

Value: -126444 → -126443 → -126442

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 126443

Divisors: 1, 126443

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -11110110111101011

Octal: -366753

Duodecimal: -6120B

Hexadecimal: -1edeb

Square: 15987832249

Square Root: 355.58824502505706

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 five bases b with 1 < b < p exist such that p is a base b Wieferich prime. A255208

Primes p such that continued fraction of (1 + sqrt(p))/2 has period 10 : primes in A146335. A146355

Primes p such that p-2 and p+2 are divisible by a cube. A89202

a(1) = 2; a(n + 1) = smallest prime > a(n) such that a(n + 1) - a(n) is the product of 10 primes. A285694