3 × 7 × 37 × 3613

Prime Factor Structure

Factorization String 3 × 7 × 37 × 3613

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,394,624

Proper Divisor Sum 1,587,323

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2807239 ← → #2807303

1 3 7 21 37 111 259 777 3,613 10,839 25,291 75,873 133,681 401,043 935,767 2,807,301

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

2,807,301 8,421,904 4,210,952 2,105,476 1,052,738 526,369 1,579,108 789,554 394,777 1,184,332 592,166 296,083 888,250 444,125 1,332,376 666,188 333,094 166,547 499,642 249,821 749,464 374,732 187,366 93,683 281,050 140,525 421,576 210,788 105,394 52,697 158,092 79,046 39,523 118,570 59,285 177,856 88,928 44,464 22,232 11,116 5,558 2,779 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818

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