823 × 1993

Prime Factor Structure

Factorization String 823 × 1993

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,643,056

Proper Divisor Sum 2,817

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1640231 ← → #1640263

1 823 1,993 1,640,239

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

1,640,239 4,920,718 2,460,359 7,381,078 3,690,539 11,071,618 5,535,809 16,607,428 8,303,714 4,151,857 12,455,572 6,227,786 3,113,893 9,341,680 4,670,840 2,335,420 1,167,710 583,855 1,751,566 875,783 2,627,350 1,313,675 3,941,026 1,970,513 5,911,540 2,955,770 1,477,885 4,433,656 2,216,828 1,108,414 554,207 1,662,622 831,311 2,493,934 1,246,967 3,740,902 1,870,451 5,611,354 2,805,677 8,417,032 4,208,516 2,104,258 1,052,129 3,156,388 1,578,194 789,097 2,367,292 1,183,646 591,823 1,775,470 887,735 2,663,206 1,331,603 3,994,810 1,997,405 5,992,216 2,996,108 1,498,054 749,027 2,247,082

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