Table:
text: List of districts of Andhra Pradesh
Districts
Districts
Code District Headquarters Population_2011 Area_km² Density_km² Official_website
NE Nellore Nellore 2966082 13076 227 http://nellore.nic.in/
NI Nizamabad Nizamabad 2552073 7956 321 http://nizamabad.nic.in/
PR Prakasam Ongole 3392764 17626 193 http://prakasam.nic.in/
RA Rangareddy Hyderabad 5296396 7493 707 http://rangareddy.nic.in/
SR Srikakulam Srikakulam 2699471 5837 462 http://srikakulam.nic.in/
VS Vishakhapatnam Vishakhapatnam 4288113 11161 340 http://visakhapatnam.nic.in/
VZ Vizianagaram Vizianagaram 2342868 6539 384 http://vizianagaram.nic.in/
WA Warangal Warangal 3522644 12846 252 http://warangal.nic.in/

Question: What was the minimum population in 2011 for district of Prakasam in list of districts of Andhra Pradesh?