3 × 5 × 11 × 129671

Prime Factor Structure

Factorization String 3 × 5 × 11 × 129671

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 37,345,536

Proper Divisor Sum 15,949,821

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #21395677 ← → #21395723

1 3 5 11 15 33 55 165 129,671 389,013 648,355 1,426,381 1,945,065 4,279,143 7,131,905 21,395,715

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

21,395,715 64,187,146 32,093,573 96,280,720 48,140,360 24,070,180 12,035,090 6,017,545 18,052,636 9,026,318 4,513,159 13,539,478 6,769,739 20,309,218 10,154,609 30,463,828 15,231,914 7,615,957 22,847,872 11,423,936 5,711,968 2,855,984 1,427,992 713,996 356,998 178,499 535,498 267,749 803,248 401,624 200,812 100,406 50,203 150,610 75,305 225,916 112,958 56,479 169,438 84,719 254,158 127,079 381,238 190,619 571,858 285,929 857,788 428,894 214,447 643,342 321,671 965,014 482,507 1,447,522 723,761 2,171,284 1,085,642 542,821 1,628,464 814,232

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