3 × 7 × 181 × 199

Prime Factor Structure

Factorization String 3 × 7 × 181 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,164,800

Proper Divisor Sum 408,401

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #756373 ← → #756403

1 3 7 21 181 199 543 597 1,267 1,393 3,801 4,179 36,019 108,057 252,133 756,399

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

756,399 2,269,198 1,134,599 3,403,798 1,701,899 5,105,698 2,552,849 7,658,548 3,829,274 1,914,637 5,743,912 2,871,956 1,435,978 717,989 2,153,968 1,076,984 538,492 269,246 134,623 403,870 201,935 605,806 302,903 908,710 454,355 1,363,066 681,533 2,044,600 1,022,300 511,150 255,575 766,726 383,363 1,150,090 575,045 1,725,136 862,568 431,284 215,642 107,821 323,464 161,732 80,866 40,433 121,300 60,650 30,325 90,976 45,488 22,744 11,372 5,686 2,843 8,530 4,265 12,796 6,398 3,199 9,598 4,799

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