139 × 42187

Prime Factor Structure

Factorization String 139 × 42187

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,906,320

Proper Divisor Sum 42,327

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #5863987 ← → #5864009

1 139 42,187 5,863,993

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

5,863,993 17,591,980 8,795,990 4,397,995 13,193,986 6,596,993 19,790,980 9,895,490 4,947,745 14,843,236 7,421,618 3,710,809 11,132,428 5,566,214 2,783,107 8,349,322 4,174,661 12,523,984 6,261,992 3,130,996 1,565,498 782,749 2,348,248 1,174,124 587,062 293,531 880,594 440,297 1,320,892 660,446 330,223 990,670 495,335 1,486,006 743,003 2,229,010 1,114,505 3,343,516 1,671,758 835,879 2,507,638 1,253,819 3,761,458 1,880,729 5,642,188 2,821,094 1,410,547 4,231,642 2,115,821 6,347,464 3,173,732 1,586,866 793,433 2,380,300 1,190,150 595,075 1,785,226 892,613 2,677,840 1,338,920

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