141480

Appears in sequences

• Molecular topological indices of the crossed prism graphs.at n=17A192793
• Values of the difference d for 7 primes in geometric-arithmetic progression with the minimal sequence {7*7^j + j*d}, j = 0 to 6.at n=14A209206
• Numbers n such that sigma(n) = m*sigma(n+2) with some m > 1.at n=6A260988