7 × 409 × 691

Prime Factor Structure

Factorization String 7 × 409 × 691

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,269,760

Proper Divisor Sum 291,427

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1978313 ← → #1978343

1 7 409 691 2,863 4,837 282,619 1,978,333

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

1,978,333 5,935,000 2,967,500 1,483,750 741,875 2,225,626 1,112,813 3,338,440 1,669,220 834,610 417,305 1,251,916 625,958 312,979 938,938 469,469 1,408,408 704,204 352,102 176,051 528,154 264,077 792,232 396,116 198,058 99,029 297,088 148,544 74,272 37,136 18,568 9,284 4,642 2,321 6,964 3,482 1,741 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10

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