Primality proof for n = 380059961:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=7583.html>7583 is prime.</a>
<br>b^((n-1)/7583)-1 mod n = 284000832, which is a unit, inverse 32291158.
<p><a href=179.html>179 is prime.</a>
<br>b^((n-1)/179)-1 mod n = 190086705, which is a unit, inverse 117268543.
<p>(179 * 7583) divides n-1.
<p>(179 * 7583)^2 > n.
<p>n is prime by Pocklington's theorem.