Properties of the Number 39396

Thirty-Nine Thousand Three Hundred Ninety-Six

Basics

Value: 39395 → 39396 → 39397

Parity: even

Prime: No

Previous Prime: 39383

Next Prime: 39397

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 7 ² × 67

Divisors: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001100111100100

Octal: 114744

Duodecimal: 1A970

Hexadecimal: 99e4

Square: 1552044816

Square Root: 198.48425630260957

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

Triangle read by rows: T(n, k) = (k+1)*A132393(n+1, k+1), for 0 <= k <= n. A28421

Triangle related to the asymptotic expansion of E(x,m=3,n). A163932

Number of strict trees of weight n with distinct leaves. A300352

E.g.f.: ∏_k>=1 1/(1 - exp(x)*x^k). A265953

a(n) = prime(n) + prime(n+1) * prime(n+2). A293206

Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite MEI = ZSM-18 Nan[AlnSi34-nO68].28H2O (n=2.1-5.7) starting with a T1 atom. A19145

a(n) = (5·n+1)*(5·n+6). A85025

Triangle T(n,0)=0 and T(n,k) = -A028421(n-1,k-1), 0<k<=n. A136426

Array read by descending antidiagonals: A(n, k) = (n + 1)! * H(k, n + 1), where H(n, k) is a higher-order harmonic number, H(0, k) = 1/k and H(n, k) = ∑_j=1..k H(n-1, j), for 0 <= k <= n. A105954

Numbers whose base-10 representation has the same nonzero number of 0's and 4's. A39396