3 × 7 × 829 × 1009

Prime Factor Structure

Factorization String 3 × 7 × 829 × 1009

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 26,825,600

Proper Divisor Sum 9,259,919

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #17565661 ← → #17565683

1 3 7 21 829 1,009 2,487 3,027 5,803 7,063 17,409 21,189 836,461 2,509,383 5,855,227 17,565,681

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

17,565,681 52,697,044 26,348,522 13,174,261 39,522,784 19,761,392 9,880,696 4,940,348 2,470,174 1,235,087 3,705,262 1,852,631 5,557,894 2,778,947 8,336,842 4,168,421 12,505,264 6,252,632 3,126,316 1,563,158 781,579 2,344,738 1,172,369 3,517,108 1,758,554 879,277 2,637,832 1,318,916 659,458 329,729 989,188 494,594 247,297 741,892 370,946 185,473 556,420 278,210 139,105 417,316 208,658 104,329 312,988 156,494 78,247 234,742 117,371 352,114 176,057 528,172 264,086 132,043 396,130 198,065 594,196 297,098 148,549 445,648 222,824 111,412

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