3 × 7 × 97 × 1933

Prime Factor Structure

Factorization String 3 × 7 × 97 × 1933

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,065,024

Proper Divisor Sum 2,127,503

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3937513 ← → #3937537

1 3 7 21 97 291 679 1,933 2,037 5,799 13,531 40,593 187,501 562,503 1,312,507 3,937,521

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

3,937,521 11,812,564 5,906,282 2,953,141 8,859,424 4,429,712 2,214,856 1,107,428 553,714 276,857 830,572 415,286 207,643 622,930 311,465 934,396 467,198 233,599 700,798 350,399 1,051,198 525,599 1,576,798 788,399 2,365,198 1,182,599 3,547,798 1,773,899 5,321,698 2,660,849 7,982,548 3,991,274 1,995,637 5,986,912 2,993,456 1,496,728 748,364 374,182 187,091 561,274 280,637 841,912 420,956 210,478 105,239 315,718 157,859 473,578 236,789 710,368 355,184 177,592 88,796 44,398 22,199 66,598 33,299 99,898 49,949 149,848

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