31 × 20849

Prime Factor Structure

Factorization String 31 × 20849

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 667,200

Proper Divisor Sum 20,881

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #646309 ← → #646339

1 31 20,849 646,319

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

646,319 1,938,958 969,479 2,908,438 1,454,219 4,362,658 2,181,329 6,543,988 3,271,994 1,635,997 4,907,992 2,453,996 1,226,998 613,499 1,840,498 920,249 2,760,748 1,380,374 690,187 2,070,562 1,035,281 3,105,844 1,552,922 776,461 2,329,384 1,164,692 582,346 291,173 873,520 436,760 218,380 109,190 54,595 163,786 81,893 245,680 122,840 61,420 30,710 15,355 46,066 23,033 69,100 34,550 17,275 51,826 25,913 77,740 38,870 19,435 58,306 29,153 87,460 43,730 21,865 65,596 32,798 16,399 49,198 24,599

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