2 × 31 × 31991

Prime Factor Structure

Factorization String 2 × 31 × 31991

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,071,232

Proper Divisor Sum 1,087,790

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1983439 ← → #1983463

1 2 31 62 31,991 63,982 991,721 1,983,442

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

1,983,442 991,721 2,975,164 1,487,582 743,791 2,231,374 1,115,687 3,347,062 1,673,531 5,020,594 2,510,297 7,530,892 3,765,446 1,882,723 5,648,170 2,824,085 8,472,256 4,236,128 2,118,064 1,059,032 529,516 264,758 132,379 397,138 198,569 595,708 297,854 148,927 446,782 223,391 670,174 335,087 1,005,262 502,631 1,507,894 753,947 2,261,842 1,130,921 3,392,764 1,696,382 848,191 2,544,574 1,272,287 3,816,862 1,908,431 5,725,294 2,862,647 8,587,942 4,293,971 12,881,914 6,440,957 19,322,872 9,661,436 4,830,718 2,415,359 7,246,078 3,623,039 10,869,118 5,434,559 16,303,678

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