2 × 5² × 19973

Prime Factor Structure

Factorization String 2 × 5^2 × 19973

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,857,582

Proper Divisor Sum 858,932

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #998633 ← → #998651

1 2 5 10 25 50 19,973 39,946 99,865 199,730 499,325 998,650

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

998,650 499,325 1,497,976 748,988 374,494 187,247 561,742 280,871 842,614 421,307 1,263,922 631,961 1,895,884 947,942 473,971 1,421,914 710,957 2,132,872 1,066,436 533,218 266,609 799,828 399,914 199,957 599,872 299,936 149,968 74,984 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

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