Properties of the Number -54726

Fifty-Four Thousand Seven Hundred Twenty-Six

Basics

Value: -54727 → -54726 → -54725

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 7 × 1303

Divisors: 1, 2, 3, 6, 7, 14, 21, 42, 1303, 2606

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -1101010111000110

Octal: -152706

Duodecimal: -27806

Hexadecimal: -d5c6

Square: 2994935076

Square Root: 233.9358886532804

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

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 nXk array. A218897

Define a pair of sequences c_n, d_n by c₀=0, d₀=1 and thereafter c_n = c_n-1+d_n-1, d_n = c_n-1+4·n+2; sequence here is d_n. A192750

Invariant number of polygons of n-circum-C₅ H₅ systems. A122678

Expansion of e.g.f. (1/x) * Series_Reversion( x/(1 + (exp(x) - 1)³) ). A392850

Number of nX5 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 nX5 array. A218894

Number of 5Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 5Xn array. A218901

Number of n X n arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 n X n array. A218891

a(n) = ∑_k=1..n n^rad(k). A351047