2 × 41 × 139 × 349

Prime Factor Structure

Factorization String 2 × 41 × 139 × 349

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,174,000

Proper Divisor Sum 2,196,098

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3977893 ← → #3977903

1 2 41 82 139 278 349 698 5,699 11,398 14,309 28,618 48,511 97,022 1,988,951 3,977,902

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

3,977,902 1,988,951 5,966,854 2,983,427 8,950,282 4,475,141 13,425,424 6,712,712 3,356,356 1,678,178 839,089 2,517,268 1,258,634 629,317 1,887,952 943,976 471,988 235,994 117,997 353,992 176,996 88,498 44,249 132,748 66,374 33,187 99,562 49,781 149,344 74,672 37,336 18,668 9,334 4,667 14,002 7,001 21,004 10,502 5,251 15,754 7,877 23,632 11,816 5,908 2,954 1,477 4,432 2,216 1,108 554 277 832 416 208 104 52 26 13 40 20

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