Properties of the Number 38369

Thirty-Eight Thousand Three Hundred Sixty-Nine

Basics

Value: 38368 → 38369 → 38370

Parity: odd

Prime: No

Previous Prime: 38351

Next Prime: 38371

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 17 × 37 × 61

Divisors: 1, 17, 37, 61, 629, 1037, 2257, 38369

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001010111100001

Octal: 112741

Duodecimal: 1A255

Hexadecimal: 95e1

Square: 1472180161

Square Root: 195.88006534611938

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 n such that φ(n)=2*φ(n-1). A171271

Numbers of the form p·q*r where p, q, r are distinct primes congruent to 1 mod 4 such that Legendre(p/q) = Legendre(p/r) = Legendre(q/r) = -1. A323271

Diagonal sums of number array A082110. A82114

a(1) = a(2) = 1; a(n+2) = 1 + ∑_d∣n a(n/d) * a(d). A346116

Numbers k such that k = (product of digits of k) * (sum of digits of k). A38369

Triangle T(n,m) by rows: The number of tatami tilings of a 2 X n grid with dimers and 2·m monomers. A272471

Number of nX4 0..1 arrays with every element equal to 0, 2, 3 or 5 king-move adjacent elements, with upper left element zero. A297939