Properties of the Number -5439

Four Hundred Thirty-Nine

Basics

Value: -5440 → -5439 → -5438

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 ² × 37

Divisors: 1, 3, 7, 21, 37, 49, 111, 147, 259, 777

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1010100111111

Octal: -12477

Duodecimal: -3193

Hexadecimal: -153f

Square: 29582721

Square Root: 73.74957626996917

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

Triangle of coefficients of Gaussian polynomials [2n+5,4]_q represented as finite sum of terms (1+q²)^k*q^g-k, where k = 0,1,...,g with g=4n+2. A267484

Expansion of e.g.f.: exp(arcsin(x)*log(x+1)). A12304

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 237", based on the 5-celled von Neumann neighborhood. A270983

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 339", based on the 5-celled von Neumann neighborhood. A271292

a(n) = n*(4·n-1). A33991

Partial sums of A299255. A299261

Rhonda numbers to base 10. A99542

Number of integer partitions of n such that for some part k the multiplicity of k exceeds k. A387578

A(n,k) is the n-th Rhonda number to base A002808(k), the k-th composite number; square array A(n,k), n>=1, k>=1, read by antidiagonals. A291925

Number of integer partitions of n whose parts have choosable sets of integer partitions. A387328