7 × 53 × 73 × 83

Prime Factor Structure

Factorization String 7 × 53 × 73 × 83

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,685,312

Proper Divisor Sum 437,423

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #2247887 ← → #2247899

1 7 53 73 83 371 511 581 3,869 4,399 6,059 27,083 30,793 42,413 321,127 2,247,889

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

2,247,889 6,743,668 3,371,834 1,685,917 5,057,752 2,528,876 1,264,438 632,219 1,896,658 948,329 2,844,988 1,422,494 711,247 2,133,742 1,066,871 3,200,614 1,600,307 4,800,922 2,400,461 7,201,384 3,600,692 1,800,346 900,173 2,700,520 1,350,260 675,130 337,565 1,012,696 506,348 253,174 126,587 379,762 189,881 569,644 284,822 142,411 427,234 213,617 640,852 320,426 160,213 480,640 240,320 120,160 60,080 30,040 15,020 7,510 3,755 11,266 5,633 16,900 8,450 4,225 12,676 6,338 3,169 9,508 4,754 2,377

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