7 × 13 × 18593

Prime Factor Structure

Factorization String 7 × 13 × 18593

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,082,528

Proper Divisor Sum 390,565

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1691939 ← → #1691983

1 7 13 91 18,593 130,151 241,709 1,691,963

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

1,691,963 5,075,890 2,537,945 7,613,836 3,806,918 1,903,459 5,710,378 2,855,189 8,565,568 4,282,784 2,141,392 1,070,696 535,348 267,674 133,837 401,512 200,756 100,378 50,189 150,568 75,284 37,642 18,821 56,464 28,232 14,116 7,058 3,529 10,588 5,294 2,647 7,942 3,971 11,914 5,957 17,872 8,936 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629 1,888 944 472 236 118 59 178 89 268 134 67 202 101 304

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