1472 = 2 x 2 x 2 x 2 x 2 x 2 x 23.
-1472 is the fourth value of the Ramanujan tau function (A000594).
1472 is a divisor of 474 - 1.
23 x 64 = 1472 = 32 x 46.
The number of prime numbers of the form 4n +1 less than 26,861 equals the number of prime numbers of the form 4n + 3 less than 26,861: 1472.
Source: Numeropedia
No comments:
Post a Comment