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20022020 = 2 × 971 × 10310 (PR#160, 169)
971 +/- 1031 = 2002 / 60
1031/971 = 1.06179196704
2*971 = 1942 ,
1792 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7
20200220 = 20 × 31 × 31 × 1051 (PR#7, 173)
02202020 = 20 × 23 × 4787 (PR#5, 639)
20202002 = 2 × 43 × 234907 (PR#10, 20820)
2020202 = 2 × 73 × 101 × 137 (PR#17, 22, 35)
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20022020 = 2 × 971 × 10310 (PR#160, 169)
971 +/- 1031 = 2002 / 60
1031/971 = 1.06179196704
2*971 = 1942 ,
1792 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7
20200220 = 20 × 31 × 31 × 1051 (PR#7, 173)
02202020 = 20 × 23 × 4787 (PR#5, 639)
20202002 = 2 × 43 × 234907 (PR#10, 20820)
2020202 = 2 × 73 × 101 × 137 (PR#17, 22, 35)
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