1099 = 7 x 157.
1099 is 777 in base 12.
1099 = 1 + 0 + 999 + 99.
1099 and 10992 = 1,207,801 have the same digit sum: 1 + 0 + 9 + 9 = 1 + 2 + 0 + 7 + 8 + 0 + 1 = 19.
1099 is the sum of seven consecutive primes:
1099 = 139 +
149 + 151 +
157 +
163 +
167 +
173.
In the United States the
1099 IRS tax form shows how much an independent contractor made from a certain business.