2 × 7 × 397 × 401

Prime Factor Structure

Factorization String 2 × 7 × 397 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,839,904

Proper Divisor Sum 1,611,146

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #2228753 ← → #2228771

1 2 7 14 397 401 794 802 2,779 2,807 5,558 5,614 159,197 318,394 1,114,379 2,228,758

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

2,228,758 1,114,379 3,343,138 1,671,569 5,014,708 2,507,354 1,253,677 3,761,032 1,880,516 940,258 470,129 1,410,388 705,194 352,597 1,057,792 528,896 264,448 132,224 66,112 33,056 16,528 8,264 4,132 2,066 1,033 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369

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