3 × 31 × 109 × 199

Prime Factor Structure

Factorization String 3 × 31 × 109 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,816,000

Proper Divisor Sum 798,737

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2017247 ← → #2017283

1 3 31 93 109 199 327 597 3,379 6,169 10,137 18,507 21,691 65,073 672,421 2,017,263

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

2,017,263 6,051,790 3,025,895 9,077,686 4,538,843 13,616,530 6,808,265 20,424,796 10,212,398 5,106,199 15,318,598 7,659,299 22,977,898 11,488,949 34,466,848 17,233,424 8,616,712 4,308,356 2,154,178 1,077,089 3,231,268 1,615,634 807,817 2,423,452 1,211,726 605,863 1,817,590 908,795 2,726,386 1,363,193 4,089,580 2,044,790 1,022,395 3,067,186 1,533,593 4,600,780 2,300,390 1,150,195 3,450,586 1,725,293 5,175,880 2,587,940 1,293,970 646,985 1,940,956 970,478 485,239 1,455,718 727,859 2,183,578 1,091,789 3,275,368 1,637,684 818,842 409,421 1,228,264 614,132 307,066 153,533 460,600

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