2 × 139241

Prime Factor Structure

Factorization String 2 × 139241

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 417,726

Proper Divisor Sum 139,244

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #278479 ← → #278489

1 2 139,241 278,482

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

278,482 139,241 417,724 208,862 104,431 313,294 156,647 469,942 234,971 704,914 352,457 1,057,372 528,686 264,343 793,030 396,515 1,189,546 594,773 1,784,320 892,160 446,080 223,040 111,520 55,760 27,880 13,940 6,970 3,485 10,456 5,228 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665

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