13 × 23 × 67 × 109

Prime Factor Structure

Factorization String 13 × 23 × 67 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,513,280

Proper Divisor Sum 329,683

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2183593 ← → #2183641

1 13 23 67 109 299 871 1,417 1,541 2,507 7,303 20,033 32,591 94,939 167,969 2,183,597

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

2,183,597 6,550,792 3,275,396 1,637,698 818,849 2,456,548 1,228,274 614,137 1,842,412 921,206 460,603 1,381,810 690,905 2,072,716 1,036,358 518,179 1,554,538 777,269 2,331,808 1,165,904 582,952 291,476 145,738 72,869 218,608 109,304 54,652 27,326 13,663 40,990 20,495 61,486 30,743 92,230 46,115 138,346 69,173 207,520 103,760 51,880 25,940 12,970 6,485 19,456 9,728 4,864 2,432 1,216 608 304 152 76 38 19 58 29 88 44 22 11

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