2 × 19 × 61 × 809

Prime Factor Structure

Factorization String 2 × 19 × 61 × 809

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,013,200

Proper Divisor Sum 1,137,938

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1875241 ← → #1875277

1 2 19 38 61 122 809 1,159 1,618 2,318 15,371 30,742 49,349 98,698 937,631 1,875,262

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

1,875,262 937,631 2,812,894 1,406,447 4,219,342 2,109,671 6,329,014 3,164,507 9,493,522 4,746,761 14,240,284 7,120,142 3,560,071 10,680,214 5,340,107 16,020,322 8,010,161 24,030,484 12,015,242 6,007,621 18,022,864 9,011,432 4,505,716 2,252,858 1,126,429 3,379,288 1,689,644 844,822 422,411 1,267,234 633,617 1,900,852 950,426 475,213 1,425,640 712,820 356,410 178,205 534,616 267,308 133,654 66,827 200,482 100,241 300,724 150,362 75,181 225,544 112,772 56,386 28,193 84,580 42,290 21,145 63,436 31,718 15,859 47,578 23,789 71,368

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