11 × 29 × 31 × 139

Prime Factor Structure

Factorization String 11 × 29 × 31 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,612,800

Proper Divisor Sum 238,229

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1374559 ← → #1374589

1 11 29 31 139 319 341 899 1,529 4,031 4,309 9,889 44,341 47,399 124,961 1,374,571

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

1,374,571 4,123,714 2,061,857 6,185,572 3,092,786 1,546,393 4,639,180 2,319,590 1,159,795 3,479,386 1,739,693 5,219,080 2,609,540 1,304,770 652,385 1,957,156 978,578 489,289 1,467,868 733,934 366,967 1,100,902 550,451 1,651,354 825,677 2,477,032 1,238,516 619,258 309,629 928,888 464,444 232,222 116,111 348,334 174,167 522,502 261,251 783,754 391,877 1,175,632 587,816 293,908 146,954 73,477 220,432 110,216 55,108 27,554 13,777 41,332 20,666 10,333 31,000 15,500 7,750 3,875 11,626 5,813 17,440 8,720

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