Properties of the Number 38214

Thirty-Eight Thousand Two Hundred Fourteen

Basics

Value: 38213 → 38214 → 38215

Parity: even

Prime: No

Previous Prime: 38201

Next Prime: 38219

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 11 × 193

Divisors: 1, 2, 3, 6, 9, 11, 18, 22, 33, 66

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001010101000110

Octal: 112506

Duodecimal: 1A146

Hexadecimal: 9546

Square: 1460309796

Square Root: 195.48401469173893

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 σ(k) = σ(k+1)+σ(k-1). A73500

Triangle read by rows: a(n,k) = number of paths of n upsteps U and n downsteps D that contain k UDUs. A97692

a(n) = (n+1)*(n+2)²*(n+3)*(n+4)*(5·n² + 18·n + 15)/720. A107962

Integer part of ((4th elementary symmetric function of 1,2,..,n)/(2nd elementary symmetric function of 1,2,...,n)). A24173

Number of n X 3 0..1 arrays avoiding 0 0 0 and 1 1 1 horizontally and 0 0 1 and 0 1 0 vertically. A207769

Number of 3Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or zero plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4. A241056

Triangle whose (i,j)-th entry is binomial(i,j)*2^i-j*8^j. A38214