3 × 5 × 7² × 881

Prime Factor Structure

Factorization String 3 × 5 × 7^2 × 881

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,206,576

Proper Divisor Sum 559,041

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #647531 ← → #647551

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

647,535 1,942,606 971,303 2,913,910 1,456,955 4,370,866 2,185,433 6,556,300 3,278,150 1,639,075 4,917,226 2,458,613 7,375,840 3,687,920 1,843,960 921,980 460,990 230,495 691,486 345,743 1,037,230 518,615 1,555,846 777,923 2,333,770 1,166,885 3,500,656 1,750,328 875,164 437,582 218,791 656,374 328,187 984,562 492,281 1,476,844 738,422 369,211 1,107,634 553,817 1,661,452 830,726 415,363 1,246,090 623,045 1,869,136 934,568 467,284 233,642 116,821 350,464 175,232 87,616 43,808 21,904 10,952 5,476 2,738 1,369 4,108

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