Properties of the Number 38802

Thirty-Eight Thousand Eight Hundred Two

Basics

Value: 38801 → 38802 → 38803

Parity: even

Prime: No

Previous Prime: 38791

Next Prime: 38803

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 29 × 223

Divisors: 1, 2, 3, 6, 29, 58, 87, 174, 223, 446

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1001011110010010

Octal: 113622

Duodecimal: 1A556

Hexadecimal: 9792

Square: 1505595204

Square Root: 196.98223270132766

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

Sum of binary ranks of all strict integer partitions of n, where the binary rank of a partition y is given by Sum_i 2^y_i-1. A372888

a(n) = ∑_{k=0..floor(n/4)} binomial(2·k,k) * binomial(n-k-1,n-4·k). A393276

Number of ways to arrange 3 nonattacking queens on the lower triangle of an n X n board. A194493

Factor 2n+1 = (2^m1)*(3^m2)*(5^m3)*...; a(n) = number of initial zero exponents. A38802

T(n,k)=Number of ways to arrange k nonattacking queens on the lower triangle of an n X n board. A194498