Properties of the Number 39344

Thirty-Nine Thousand Three Hundred Forty-Four

Basics

Value: 39343 → 39344 → 39345

Parity: even

Prime: No

Previous Prime: 39343

Next Prime: 39359

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 2459

Divisors: 1, 2, 4, 8, 16, 2459, 4918, 9836, 19672, 39344

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001100110110000

Octal: 114660

Duodecimal: 1A928

Hexadecimal: 99b0

Square: 1547950336

Square Root: 198.353220291479

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

Difference between the primorial base exp-function and the arithmetic derivative. A373849

O.g.f. A(x) satisfies: 0 = [xⁿ] exp( n*(n-1) * x·A(x) ) / A(x), for n > 0, with A'(0) = 0. A305596

Number of partitions of n with at most five part sizes. A364809

Numbers n for which number of iterations to reach the largest equals number of iterations to reach 1 from the largest in Collatz (3x+1) trajectory of n. A224303

p-INVERT of (1,0,0,0,1,0,0,0,0,0,...), where p(S) = (1 - S)². A292325

Half the number of 0..n arrays of length 4 with second differences nonzero. A212783

Numbers k such that 445·2^k+1 is prime. A323151

a(n) is the smallest number that starts a run of exactly n consecutive integers that are neither primes nor semiprimes. A343729

Numbers whose base-8 representation has the same nonzero number of 2's and 5's. A39344