19² × 19753

Prime Factor Structure

Factorization String 19^2 × 19753

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 7,526,274

Proper Divisor Sum 395,441

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #7130813 ← → #7130861

1 19 361 19,753 375,307 7,130,833

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

7,130,833 21,392,500 10,696,250 5,348,125 16,044,376 8,022,188 4,011,094 2,005,547 6,016,642 3,008,321 9,024,964 4,512,482 2,256,241 6,768,724 3,384,362 1,692,181 5,076,544 2,538,272 1,269,136 634,568 317,284 158,642 79,321 237,964 118,982 59,491 178,474 89,237 267,712 133,856 66,928 33,464 16,732 8,366 4,183 12,550 6,275 18,826 9,413 28,240 14,120 7,060 3,530 1,765 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70 35

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