687787

Prime Factor Structure

Factorization String 687787

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 687,788

Proper Divisor Sum 1

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #687779 ← → #687809

1 687,787

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

687,787 2,063,362 1,031,681 3,095,044 1,547,522 773,761 2,321,284 1,160,642 580,321 1,740,964 870,482 435,241 1,305,724 652,862 326,431 979,294 489,647 1,468,942 734,471 2,203,414 1,101,707 3,305,122 1,652,561 4,957,684 2,478,842 1,239,421 3,718,264 1,859,132 929,566 464,783 1,394,350 697,175 2,091,526 1,045,763 3,137,290 1,568,645 4,705,936 2,352,968 1,176,484 588,242 294,121 882,364 441,182 220,591 661,774 330,887 992,662 496,331 1,488,994 744,497 2,233,492 1,116,746 558,373 1,675,120 837,560 418,780 209,390 104,695 314,086 157,043

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