7 × 13 × 2213

Prime Factor Structure

Factorization String 7 × 13 × 2213

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 247,968

Proper Divisor Sum 46,585

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #201359 ← → #201389

1 7 13 91 2,213 15,491 28,769 201,383

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

201,383 604,150 302,075 906,226 453,113 1,359,340 679,670 339,835 1,019,506 509,753 1,529,260 764,630 382,315 1,146,946 573,473 1,720,420 860,210 430,105 1,290,316 645,158 322,579 967,738 483,869 1,451,608 725,804 362,902 181,451 544,354 272,177 816,532 408,266 204,133 612,400 306,200 153,100 76,550 38,275 114,826 57,413 172,240 86,120 43,060 21,530 10,765 32,296 16,148 8,074 4,037 12,112 6,056 3,028 1,514 757 2,272 1,136 568 284 142 71 214

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