5 × 11 × 19 × 211

Prime Factor Structure

Factorization String 5 × 11 × 19 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 305,280

Proper Divisor Sum 84,785

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #220471 ← → #220511

1 5 11 19 55 95 209 211 1,045 1,055 2,321 4,009 11,605 20,045 44,099 220,495

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

220,495 661,486 330,743 992,230 496,115 1,488,346 744,173 2,232,520 1,116,260 558,130 279,065 837,196 418,598 209,299 627,898 313,949 941,848 470,924 235,462 117,731 353,194 176,597 529,792 264,896 132,448 66,224 33,112 16,556 8,278 4,139 12,418 6,209 18,628 9,314 4,657 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403

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