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Properties of the Number 11054

Eleven Thousand Fifty-Four

Basics

Value: 11053 → 11054 → 11055

Parity: even

Prime: No

Previous Prime: 11047

Next Prime: 11057

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 5527

Divisors: 1, 2, 5527, 11054

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10101100101110

Octal: 25456

Duodecimal: 6492

Hexadecimal: 2b2e

Square: 122190916

Square Root: 105.13800454640558

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 T, read by rows, such that column 2k+1 of T equals column k of T2 and column 2k of T equals column k of T·R: [T2](n+k,k) = T(n+2k+1,2k+1) and [T·R](n+k,k) = T(n+2k,2k) for n>=0, k>=0, where R = SHIFTRIGHT(T). A117418
Column 1 of triangle A117418; also row sums of triangle A117418; also column 0 of the matrix square of triangle A117418. A117419
Numbers that take a record number of steps to appear in A181391. A171863
Number of equivalence classes of Dyck paths of semilength n for the string uuu. A274114
Triangle T, read by rows, equal to the matrix square of triangle A117418; also equals a column bisection of triangle A117418: column 2k+1 of T1/2 equals column k of T. A117427
Numbers n with property that there is a different number m such that the lunar squares n·n and m·m are the same. A181319
a(n) = floor( n*(n-1)*(n-2)/10 ). A11892
Partial sums of A165271. A165273
Number of integer n-tuples {x(1),x(2),...,x(n)} with the following properties: (1) x(1)=1 and, for k>1, if d=x(k)-x(k-1), then (2) d is relatively prime to x(k-1) and (3) d=x(i) for some i in {1,2,...,k-1}. A54769
Number of binary strings of length n with no substrings equal to 0000 or 0111. A164391