31 × 137 × 739

Prime Factor Structure

Factorization String 31 × 137 × 739

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,267,840

Proper Divisor Sum 129,307

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3138529 ← → #3138539

1 31 137 739 4,247 22,909 101,243 3,138,533

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

3,138,533 9,415,600 4,707,800 2,353,900 1,176,950 588,475 1,765,426 882,713 2,648,140 1,324,070 662,035 1,986,106 993,053 2,979,160 1,489,580 744,790 372,395 1,117,186 558,593 1,675,780 837,890 418,945 1,256,836 628,418 314,209 942,628 471,314 235,657 706,972 353,486 176,743 530,230 265,115 795,346 397,673 1,193,020 596,510 298,255 894,766 447,383 1,342,150 671,075 2,013,226 1,006,613 3,019,840 1,509,920 754,960 377,480 188,740 94,370 47,185 141,556 70,778 35,389 106,168 53,084 26,542 13,271 39,814 19,907

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