3 × 13 × 37 × 2797

Prime Factor Structure

Factorization String 3 × 13 × 37 × 2797

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,954,144

Proper Divisor Sum 1,918,073

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4036069 ← → #4036091

1 3 13 37 39 111 481 1,443 2,797 8,391 36,361 103,489 109,083 310,467 1,345,357 4,036,071

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

4,036,071 12,108,214 6,054,107 18,162,322 9,081,161 27,243,484 13,621,742 6,810,871 20,432,614 10,216,307 30,648,922 15,324,461 45,973,384 22,986,692 11,493,346 5,746,673 17,240,020 8,620,010 4,310,005 12,930,016 6,465,008 3,232,504 1,616,252 808,126 404,063 1,212,190 606,095 1,818,286 909,143 2,727,430 1,363,715 4,091,146 2,045,573 6,136,720 3,068,360 1,534,180 767,090 383,545 1,150,636 575,318 287,659 862,978 431,489 1,294,468 647,234 323,617 970,852 485,426 242,713 728,140 364,070 182,035 546,106 273,053 819,160 409,580 204,790 102,395 307,186 153,593

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