13 × 2213

Prime Factor Structure

Factorization String 13 × 2213

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 30,996

Proper Divisor Sum 2,227

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #28759 ← → #28771

1 13 2,213 28,769

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

28,769 86,308 43,154 21,577 64,732 32,366 16,183 48,550 24,275 72,826 36,413 109,240 54,620 27,310 13,655 40,966 20,483 61,450 30,725 92,176 46,088 23,044 11,522 5,761 17,284 8,642 4,321 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097

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