7 × 43 × 53 × 223

Prime Factor Structure

Factorization String 7 × 43 × 53 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,257,792

Proper Divisor Sum 700,273

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3557507 ← → #3557527

1 7 43 53 223 301 371 1,561 2,279 9,589 11,819 15,953 67,123 82,733 508,217 3,557,519

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

3,557,519 10,672,558 5,336,279 16,008,838 8,004,419 24,013,258 12,006,629 36,019,888 18,009,944 9,004,972 4,502,486 2,251,243 6,753,730 3,376,865 10,130,596 5,065,298 2,532,649 7,597,948 3,798,974 1,899,487 5,698,462 2,849,231 8,547,694 4,273,847 12,821,542 6,410,771 19,232,314 9,616,157 28,848,472 14,424,236 7,212,118 3,606,059 10,818,178 5,409,089 16,227,268 8,113,634 4,056,817 12,170,452 6,085,226 3,042,613 9,127,840 4,563,920 2,281,960 1,140,980 570,490 285,245 855,736 427,868 213,934 106,967 320,902 160,451 481,354 240,677 722,032 361,016 180,508 90,254 45,127 135,382

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