2 × 7 × 43 × 3191

Prime Factor Structure

Factorization String 2 × 7 × 43 × 3191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,370,752

Proper Divisor Sum 1,449,770

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1920959 ← → #1920991

1 2 7 14 43 86 301 602 3,191 6,382 22,337 44,674 137,213 274,426 960,491 1,920,982

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

1,920,982 960,491 2,881,474 1,440,737 4,322,212 2,161,106 1,080,553 3,241,660 1,620,830 810,415 2,431,246 1,215,623 3,646,870 1,823,435 5,470,306 2,735,153 8,205,460 4,102,730 2,051,365 6,154,096 3,077,048 1,538,524 769,262 384,631 1,153,894 576,947 1,730,842 865,421 2,596,264 1,298,132 649,066 324,533 973,600 486,800 243,400 121,700 60,850 30,425 91,276 45,638 22,819 68,458 34,229 102,688 51,344 25,672 12,836 6,418 3,209 9,628 4,814 2,407 7,222 3,611 10,834 5,417 16,252 8,126 4,063 12,190

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