The first Christmas Star led the wise men to find the Baby Jesus.

This Christmas star can lead you to a better knowledge of all the facts in a basic 1 to 10 multiplication table.

Print the puzzles or type the solution in this excel file:10-factors-1321-1332

Now I’ll share a few facts about the number 1322:

- 1322 is a composite number.
- Prime factorization: 1322 = 2 × 661
- The exponents in the prime factorization are 1 and 1. Adding one to each and multiplying we get (1 + 1)(1 + 1) = 2 × 2 = 4. Therefore 1322 has exactly 4 factors.
- Factors of 1322: 1, 2, 661, 1322
- Factor pairs: 1322 = 1 × 1322 or 2 × 661
- 1322 has no square factors that allow its square root to be simplified. √1322 ≈ 36.35932

1322 is the sum of six consecutive prime numbers:

199 + 211 + 223 + 227 + 229 + 233 = 1322

1322 is the sum of two squares:

31² + 19² = 1322

1322 is the hypotenuse of a Pythagorean triple:

600-1178-1322 calculated from 31² – 19², 2(31)(19), 31² + 19²