5 × 7² × 563

Prime Factor Structure

Factorization String 5 × 7^2 × 563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 192,888

Proper Divisor Sum 54,953

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #137933 ← → #137941

1 5 7 35 49 245 563 2,815 3,941 19,705 27,587 137,935

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

137,935 413,806 206,903 620,710 310,355 931,066 465,533 1,396,600 698,300 349,150 174,575 523,726 261,863 785,590 392,795 1,178,386 589,193 1,767,580 883,790 441,895 1,325,686 662,843 1,988,530 994,265 2,982,796 1,491,398 745,699 2,237,098 1,118,549 3,355,648 1,677,824 838,912 419,456 209,728 104,864 52,432 26,216 13,108 6,554 3,277 9,832 4,916 2,458 1,229 3,688 1,844 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148

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