Properties of the Number 38313

Thirty-Eight Thousand Three Hundred Thirteen

Basics

Value: 38312 → 38313 → 38314

Parity: odd

Prime: No

Previous Prime: 38303

Next Prime: 38317

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 11 × 43

Divisors: 1, 3, 9, 11, 27, 33, 43, 81, 99, 129

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001010110101001

Octal: 112651

Duodecimal: 1A209

Hexadecimal: 95a9

Square: 1467885969

Square Root: 195.7370685383839

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 that divide the (left) concatenation of all numbers <= k written in base 19 (most significant digit on left). A29488

Positive integers n that are palindromic in base 2 and whose binary representation has the same number of 0's as 1's. A143905

Coefficients of the second order mock θ function B(q). A153140

a(n) = a(n-1) + a(n-2) - a(n-3) + a(n-5). A107368

a(n) is the smallest positive multiple of 2n-1 that contains the binary representation of n in its binary representation and that is a palindrome when written in binary. A158789

Number of 0..n arrays x(0..4) of 5 elements without any interior element greater than both neighbors. A200888

a(0) = 1; a(n) = ∑_k=0..n-1 (-2)^k * binomial(n-1,k) * a(k) * a(n-1-k). A385984

Number of isotropic subspaces of an n-dimensional symplectic space over GF(4). A18924

Numbers k such that 1 + ∑_i=1..k floor(k/i)*(2ⁱ) is a prime number. A344783

Number of n-node tournaments that have exactly five circular triads. A357266