3 × 5 × 7² × 1019

Prime Factor Structure

Factorization String 3 × 5 × 7^2 × 1019

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,395,360

Proper Divisor Sum 646,395

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #748963 ← → #748973

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

748,965 2,246,896 1,123,448 561,724 280,862 140,431 421,294 210,647 631,942 315,971 947,914 473,957 1,421,872 710,936 355,468 177,734 88,867 266,602 133,301 399,904 199,952 99,976 49,988 24,994 12,497 37,492 18,746 9,373 28,120 14,060 7,030 3,515 10,546 5,273 15,820 7,910 3,955 11,866 5,933 17,800 8,900 4,450 2,225 6,676 3,338 1,669 5,008 2,504 1,252 626 313 940 470 235 706 353 1,060 530 265 796

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