Properties of the Number 38920

Thirty-Eight Thousand Nine Hundred Twenty

Basics

Value: 38919 → 38920 → 38921

Parity: even

Prime: No

Previous Prime: 38917

Next Prime: 38921

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 5 × 7 × 139

Divisors: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001100000001000

Octal: 114010

Duodecimal: 1A634

Hexadecimal: 9808

Square: 1514766400

Square Root: 197.2815247305231

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

Long legs of the only primitive Pythagorean triple whose inradius is the n-th prime and whose short leg is an odd number. A367573

Expansion of 1/(1-x⁴-x⁵-x⁶-x⁷-x⁸-x⁹-x¹⁰-x¹¹). A17833

Antidiagonal sums of A163280. A163983

Denominator of the limiting density of residues attained by the Fibonacci sequence modulo powers of the n-th prime. A351000

Primes p such that 41 is not a square mod p. A38920