3 × 5 × 163 × 1283

Prime Factor Structure

Factorization String 3 × 5 × 163 × 1283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,053,824

Proper Divisor Sum 1,916,889

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3136933 ← → #3136943

1 3 5 15 163 489 815 1,283 2,445 3,849 6,415 19,245 209,129 627,387 1,045,645 3,136,935

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

3,136,935 9,410,806 4,705,403 14,116,210 7,058,105 21,174,316 10,587,158 5,293,579 15,880,738 7,940,369 23,821,108 11,910,554 5,955,277 17,865,832 8,932,916 4,466,458 2,233,229 6,699,688 3,349,844 1,674,922 837,461 2,512,384 1,256,192 628,096 314,048 157,024 78,512 39,256 19,628 9,814 4,907 14,722 7,361 22,084 11,042 5,521 16,564 8,282 4,141 12,424 6,212 3,106 1,553 4,660 2,330 1,165 3,496 1,748 874 437 1,312 656 328 164 82 41 124 62 31 94

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.