2² × 19² × 1993

Prime Factor Structure

Factorization String 2^2 × 19^2 × 1993

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 5,317,998

Proper Divisor Sum 2,440,106

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #2877887 ← → #2877899

1 2 4 19 38 76 361 722 1,444 1,993 3,986 7,972 37,867 75,734 151,468 719,473 1,438,946 2,877,892

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

2,877,892 1,438,946 719,473 2,158,420 1,079,210 539,605 1,618,816 809,408 404,704 202,352 101,176 50,588 25,294 12,647 37,942 18,971 56,914 28,457 85,372 42,686 21,343 64,030 32,015 96,046 48,023 144,070 72,035 216,106 108,053 324,160 162,080 81,040 40,520 20,260 10,130 5,065 15,196 7,598 3,799 11,398 5,699 17,098 8,549 25,648 12,824 6,412 3,206 1,603 4,810 2,405 7,216 3,608 1,804 902 451 1,354 677 2,032 1,016 508

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