7 × 11 × 43 × 1187

Prime Factor Structure

Factorization String 7 × 11 × 43 × 1187

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,018,112

Proper Divisor Sum 1,087,955

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3930139 ← → #3930191

1 7 11 43 77 301 473 1,187 3,311 8,309 13,057 51,041 91,399 357,287 561,451 3,930,157

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

3,930,157 11,790,472 5,895,236 2,947,618 1,473,809 4,421,428 2,210,714 1,105,357 3,316,072 1,658,036 829,018 414,509 1,243,528 621,764 310,882 155,441 466,324 233,162 116,581 349,744 174,872 87,436 43,718 21,859 65,578 32,789 98,368 49,184 24,592 12,296 6,148 3,074 1,537 4,612 2,306 1,153 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695

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