Properties of the Number 38458

Thirty-Eight Thousand Four Hundred Fifty-Eight

Basics

Value: 38457 → 38458 → 38459

Parity: even

Prime: No

Previous Prime: 38453

Next Prime: 38459

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 7 × 41 × 67

Divisors: 1, 2, 7, 14, 41, 67, 82, 134, 287, 469

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001011000111010

Octal: 113072

Duodecimal: 1A30A

Hexadecimal: 963a

Square: 1479017764

Square Root: 196.10711358846726

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

Let p = n-th prime == 7 mod 8; a(n) = sum of quadratic residues mod p that are > p/2. A282040

1/16 the number of (n+1) X 9 0..3 arrays with all 2 X 2 subblocks having the same four values. A184038

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 113", based on the 5-celled von Neumann neighborhood. A270179

T(n,k) = 1/16 the number of (n+1) X (k+1) 0..3 arrays with all 2 X 2 subblocks having the same four values. A184039

Decimal expansion of the solution to 127^x - 113^x = 1. This is the smallest·such that q^x - p^x = 1 for two successive primes p, q. A38458

Number of (n+1)X5 0..2 arrays with every 2X2 subblock having one, two or three distinct clockwise edge differences. A210386