2 × 809993

Prime Factor Structure

Factorization String 2 × 809993

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,429,982

Proper Divisor Sum 809,996

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #1619983 ← → #1619987

1 2 809,993 1,619,986

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

1,619,986 809,993 2,429,980 1,214,990 607,495 1,822,486 911,243 2,733,730 1,366,865 4,100,596 2,050,298 1,025,149 3,075,448 1,537,724 768,862 384,431 1,153,294 576,647 1,729,942 864,971 2,594,914 1,297,457 3,892,372 1,946,186 973,093 2,919,280 1,459,640 729,820 364,910 182,455 547,366 273,683 821,050 410,525 1,231,576 615,788 307,894 153,947 461,842 230,921 692,764 346,382 173,191 519,574 259,787 779,362 389,681 1,169,044 584,522 292,261 876,784 438,392 219,196 109,598 54,799 164,398 82,199 246,598 123,299 369,898

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