3 × 149 × 1439

Prime Factor Structure

Factorization String 3 × 149 × 1439

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 864,000

Proper Divisor Sum 220,767

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #643231 ← → #643243

1 3 149 447 1,439 4,317 214,411 643,233

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

643,233 1,929,700 964,850 482,425 1,447,276 723,638 361,819 1,085,458 542,729 1,628,188 814,094 407,047 1,221,142 610,571 1,831,714 915,857 2,747,572 1,373,786 686,893 2,060,680 1,030,340 515,170 257,585 772,756 386,378 193,189 579,568 289,784 144,892 72,446 36,223 108,670 54,335 163,006 81,503 244,510 122,255 366,766 183,383 550,150 275,075 825,226 412,613 1,237,840 618,920 309,460 154,730 77,365 232,096 116,048 58,024 29,012 14,506 7,253 21,760 10,880 5,440 2,720 1,360 680

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