5 × 71 × 131 × 157

Prime Factor Structure

Factorization String 5 × 71 × 131 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,009,792

Proper Divisor Sum 1,708,507

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #7301257 ← → #7301291

1 5 71 131 157 355 655 785 9,301 11,147 20,567 46,505 55,735 102,835 1,460,257 7,301,285

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

7,301,285 21,903,856 10,951,928 5,475,964 2,737,982 1,368,991 4,106,974 2,053,487 6,160,462 3,080,231 9,240,694 4,620,347 13,861,042 6,930,521 20,791,564 10,395,782 5,197,891 15,593,674 7,796,837 23,390,512 11,695,256 5,847,628 2,923,814 1,461,907 4,385,722 2,192,861 6,578,584 3,289,292 1,644,646 822,323 2,466,970 1,233,485 3,700,456 1,850,228 925,114 462,557 1,387,672 693,836 346,918 173,459 520,378 260,189 780,568 390,284 195,142 97,571 292,714 146,357 439,072 219,536 109,768 54,884 27,442 13,721 41,164 20,582 10,291 30,874 15,437 46,312

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