687481

Prime Factor Structure

Factorization String 687481

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 687,482

Proper Divisor Sum 1

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #687473 ← → #687499

1 687,481

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

687,481 2,062,444 1,031,222 515,611 1,546,834 773,417 2,320,252 1,160,126 580,063 1,740,190 870,095 2,610,286 1,305,143 3,915,430 1,957,715 5,873,146 2,936,573 8,809,720 4,404,860 2,202,430 1,101,215 3,303,646 1,651,823 4,955,470 2,477,735 7,433,206 3,716,603 11,149,810 5,574,905 16,724,716 8,362,358 4,181,179 12,543,538 6,271,769 18,815,308 9,407,654 4,703,827 14,111,482 7,055,741 21,167,224 10,583,612 5,291,806 2,645,903 7,937,710 3,968,855 11,906,566 5,953,283 17,859,850 8,929,925 26,789,776 13,394,888 6,697,444 3,348,722 1,674,361 5,023,084 2,511,542 1,255,771 3,767,314 1,883,657 5,650,972

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