3 × 13 × 47 × 563

Prime Factor Structure

Factorization String 3 × 13 × 47 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,516,032

Proper Divisor Sum 484,053

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1031923 ← → #1031981

1 3 13 39 47 141 563 611 1,689 1,833 7,319 21,957 26,461 79,383 343,993 1,031,979

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

1,031,979 3,095,938 1,547,969 4,643,908 2,321,954 1,160,977 3,482,932 1,741,466 870,733 2,612,200 1,306,100 653,050 326,525 979,576 489,788 244,894 122,447 367,342 183,671 551,014 275,507 826,522 413,261 1,239,784 619,892 309,946 154,973 464,920 232,460 116,230 58,115 174,346 87,173 261,520 130,760 65,380 32,690 16,345 49,036 24,518 12,259 36,778 18,389 55,168 27,584 13,792 6,896 3,448 1,724 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093

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