2 × 13 × 31 × 2731

Prime Factor Structure

Factorization String 2 × 13 × 31 × 2731

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,671,808

Proper Divisor Sum 1,470,622

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2201183 ← → #2201189

1 2 13 26 31 62 403 806 2,731 5,462 35,503 71,006 84,661 169,322 1,100,593 2,201,186

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

2,201,186 1,100,593 3,301,780 1,650,890 825,445 2,476,336 1,238,168 619,084 309,542 154,771 464,314 232,157 696,472 348,236 174,118 87,059 261,178 130,589 391,768 195,884 97,942 48,971 146,914 73,457 220,372 110,186 55,093 165,280 82,640 41,320 20,660 10,330 5,165 15,496 7,748 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65

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