13 × 19 × 5521

Prime Factor Structure

Factorization String 13 × 19 × 5521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,546,160

Proper Divisor Sum 182,473

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1363679 ← → #1363717

1 13 19 247 5,521 71,773 104,899 1,363,687

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

1,363,687 4,091,062 2,045,531 6,136,594 3,068,297 9,204,892 4,602,446 2,301,223 6,903,670 3,451,835 10,355,506 5,177,753 15,533,260 7,766,630 3,883,315 11,649,946 5,824,973 17,474,920 8,737,460 4,368,730 2,184,365 6,553,096 3,276,548 1,638,274 819,137 2,457,412 1,228,706 614,353 1,843,060 921,530 460,765 1,382,296 691,148 345,574 172,787 518,362 259,181 777,544 388,772 194,386 97,193 291,580 145,790 72,895 218,686 109,343 328,030 164,015 492,046 246,023 738,070 369,035 1,107,106 553,553 1,660,660 830,330 415,165 1,245,496 622,748 311,374

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