11 × 13 × 19 × 2887

Prime Factor Structure

Factorization String 11 × 13 × 19 × 2887

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,703,680

Proper Divisor Sum 1,859,701

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #7843951 ← → #7843981

1 11 13 19 143 209 247 2,717 2,887 31,757 37,531 54,853 412,841 603,383 713,089 7,843,979

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

7,843,979 23,531,938 11,765,969 35,297,908 17,648,954 8,824,477 26,473,432 13,236,716 6,618,358 3,309,179 9,927,538 4,963,769 14,891,308 7,445,654 3,722,827 11,168,482 5,584,241 16,752,724 8,376,362 4,188,181 12,564,544 6,282,272 3,141,136 1,570,568 785,284 392,642 196,321 588,964 294,482 147,241 441,724 220,862 110,431 331,294 165,647 496,942 248,471 745,414 372,707 1,118,122 559,061 1,677,184 838,592 419,296 209,648 104,824 52,412 26,206 13,103 39,310 19,655 58,966 29,483 88,450 44,225 132,676 66,338 33,169 99,508 49,754

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