2 × 68687

Prime Factor Structure

Factorization String 2 × 68687

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 206,064

Proper Divisor Sum 68,690

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #137369 ← → #137383

1 2 68,687 137,374

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

137,374 68,687 206,062 103,031 309,094 154,547 463,642 231,821 695,464 347,732 173,866 86,933 260,800 130,400 65,200 32,600 16,300 8,150 4,075 12,226 6,113 18,340 9,170 4,585 13,756 6,878 3,439 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414 8,707 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756 1,378 689 2,068 1,034 517 1,552 776 388 194 97 292 146

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