Properties of the Number 38957

Thirty-Eight Thousand Nine Hundred Fifty-Seven

Basics

Value: 38956 → 38957 → 38958

Parity: odd

Prime: No

Previous Prime: 38953

Next Prime: 38959

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 163 × 239

Divisors: 1, 163, 239, 38957

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001100000101101

Octal: 114055

Duodecimal: 1A665

Hexadecimal: 982d

Square: 1517647849

Square Root: 197.37527707390305

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

G.f.: ∏_{k>=1, j>=1} 1/(1 - x^j·k⁴). A280662

Number of ways to partition digits 0-9 into signed terms in decreasing absolute value order with sum n. A389952

Numbers k such that (8·10^k + 67)/3 is prime. A281732

Numbers n such that the sum of the digits of the n-th Fibonacci number written in bases 2, 3, 5 and 7 is prime. A111064

Primes p such that 73 is a square mod p. A38957