3 × 7 × 756829

Prime Factor Structure

Factorization String 3 × 7 × 756829

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 24,218,560

Proper Divisor Sum 8,325,151

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #15893407 ← → #15893417

1 3 7 21 756,829 2,270,487 5,297,803 15,893,409

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

15,893,409 47,680,228 23,840,114 11,920,057 35,760,172 17,880,086 8,940,043 26,820,130 13,410,065 40,230,196 20,115,098 10,057,549 30,172,648 15,086,324 7,543,162 3,771,581 11,314,744 5,657,372 2,828,686 1,414,343 4,243,030 2,121,515 6,364,546 3,182,273 9,546,820 4,773,410 2,386,705 7,160,116 3,580,058 1,790,029 5,370,088 2,685,044 1,342,522 671,261 2,013,784 1,006,892 503,446 251,723 755,170 377,585 1,132,756 566,378 283,189 849,568 424,784 212,392 106,196 53,098 26,549 79,648 39,824 19,912 9,956 4,978 2,489 7,468 3,734 1,867 5,602 2,801

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