Properties of the Number -55078

Fifty-Five Thousand Seventy-Eight

Basics

Value: -55079 → -55078 → -55077

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 27539

Divisors: 1, 2, 27539, 55078

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1101011100100110

Octal: -153446

Duodecimal: -27A5A

Hexadecimal: -d726

Square: 3033586084

Square Root: 234.6870256320106

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 binomial(4k, k) - 1 is prime. A125240

Number of 3 X n 0..3 arrays with no element equal to zero plus the sum of elements to its left or two plus the sum of the elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4. A239987

Numbers n such that S(n) = 0, where S(n) = (S(n-1) + A000040(n+1))*(-1)ⁿ; S(0)=0, n >= 1. A131693