Tetra Numbers - XXXX

Make it instantly recognisable

left
840000 7835
?6,250
?5,000
Sum: 35
Total: 8
ADD to CArt
left
840000 7625
?6,250
?5,000
Sum: 32
Total: 5
ADD to CArt
left
840000 6843
?6,250
?5,000
Sum: 33
Total: 6
ADD to CArt
left
840000 6853
?6,250
?5,000
Sum: 34
Total: 7
ADD to CArt
left
840000 3856
?6,250
?5,000
Sum: 34
Total: 7
ADD to CArt
left
840000 6326
?6,250
?5,000
Sum: 29
Total: 2
ADD to CArt
left
840000 7398
?6,250
?5,000
Sum: 39
Total: 3
ADD to CArt
left
840000 5895
?6,250
?5,000
Sum: 39
Total: 3
ADD to CArt
left
840000 5935
?6,250
?5,000
Sum: 34
Total: 7
ADD to CArt
left
840000 9549
?6,250
?5,000
Sum: 39
Total: 3
ADD to CArt
left
840000 6926
?6,250
?5,000
Sum: 35
Total: 8
ADD to CArt
left
840000 4937
?6,250
?5,000
Sum: 35
Total: 8
ADD to CArt
left
840000 8935
?6,250
?5,000
Sum: 37
Total: 1
ADD to CArt
left
840000 9568
?6,250
?5,000
Sum: 40
Total: 4
ADD to CArt
left
840000 5718
?6,250
?5,000
Sum: 33
Total: 6
ADD to CArt
left
840000 9185
?6,250
?5,000
Sum: 35
Total: 8
ADD to CArt
left
840000 6128
?6,250
?5,000
Sum: 29
Total: 2
ADD to CArt
left
840000 8627
?6,250
?5,000
Sum: 35
Total: 8
ADD to CArt
left
840000 7462
?6,250
?5,000
Sum: 31
Total: 4
ADD to CArt
left
8400000 776
?39,000
?31,200
Sum: 32
Total: 5
ADD to CArt
left
840000 6020
?16,125
?12,900
Sum: 20
Total: 2
ADD to CArt
left
75 9999 3078
?5,125
?4,100
Sum: 66
Total: 3
ADD to CArt
left
75 9999 6773
?5,375
?4,300
Sum: 71
Total: 8
ADD to CArt
left
75 9999 2570
?5,125
?4,100
Sum: 62
Total: 8
ADD to CArt

Tetra Numbers - XXXX number pattern