2 × 7 × 137 × 20543

Prime Factor Structure

Factorization String 2 × 7 × 137 × 20543

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 68,041,728

Proper Divisor Sum 28,640,254

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #39401473 ← → #39401477

1 2 7 14 137 274 959 1,918 20,543 41,086 143,801 287,602 2,814,391 5,628,782 19,700,737 39,401,474

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

39,401,474 19,700,737 59,102,212 29,551,106 14,775,553 44,326,660 22,163,330 11,081,665 33,244,996 16,622,498 8,311,249 24,933,748 12,466,874 6,233,437 18,700,312 9,350,156 4,675,078 2,337,539 7,012,618 3,506,309 10,518,928 5,259,464 2,629,732 1,314,866 657,433 1,972,300 986,150 493,075 1,479,226 739,613 2,218,840 1,109,420 554,710 277,355 832,066 416,033 1,248,100 624,050 312,025 936,076 468,038 234,019 702,058 351,029 1,053,088 526,544 263,272 131,636 65,818 32,909 98,728 49,364 24,682 12,341 37,024 18,512 9,256 4,628 2,314 1,157

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