5 × 631 × 1259

Prime Factor Structure

Factorization String 5 × 631 × 1259

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,777,920

Proper Divisor Sum 805,775

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3972139 ← → #3972151

1 5 631 1,259 3,155 6,295 794,429 3,972,145

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

3,972,145 11,916,436 5,958,218 2,979,109 8,937,328 4,468,664 2,234,332 1,117,166 558,583 1,675,750 837,875 2,513,626 1,256,813 3,770,440 1,885,220 942,610 471,305 1,413,916 706,958 353,479 1,060,438 530,219 1,590,658 795,329 2,385,988 1,192,994 596,497 1,789,492 894,746 447,373 1,342,120 671,060 335,530 167,765 503,296 251,648 125,824 62,912 31,456 15,728 7,864 3,932 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210

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