3 × 7² × 67 × 131

Prime Factor Structure

Factorization String 3 × 7^2 × 67 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,046,528

Proper Divisor Sum 756,309

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #1290209 ← → #1290257

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

1,290,219 3,870,658 1,935,329 5,805,988 2,902,994 1,451,497 4,354,492 2,177,246 1,088,623 3,265,870 1,632,935 4,898,806 2,449,403 7,348,210 3,674,105 11,022,316 5,511,158 2,755,579 8,266,738 4,133,369 12,400,108 6,200,054 3,100,027 9,300,082 4,650,041 13,950,124 6,975,062 3,487,531 10,462,594 5,231,297 15,693,892 7,846,946 3,923,473 11,770,420 5,885,210 2,942,605 8,827,816 4,413,908 2,206,954 1,103,477 3,310,432 1,655,216 827,608 413,804 206,902 103,451 310,354 155,177 465,532 232,766 116,383 349,150 174,575 523,726 261,863 785,590 392,795 1,178,386 589,193 1,767,580

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