Quick,  comes to mind when you see 290?

The country code for Saint Helena in Africa
Marcus Aurelius Carausius invaded Europe that year
The sum of 4 consecutive prime numbers: 67+71+73+79
An east-west highway located entirely in Texas
Gamaliel, Kentucky has a population of 290
The atomic weight of Moscovium, a man-made element isotope

IRS code 290 means you owe more tax money
Hope these random thoughts weren’t “too taxing”