2 × 3 × 17 × 691

Prime Factor Structure

Factorization String 2 × 3 × 17 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 149,472

Proper Divisor Sum 78,990

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #70481 ← → #70487

1 2 3 6 17 34 51 102 691 1,382 2,073 4,146 11,747 23,494 35,241 70,482

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

70,482 35,241 105,724 52,862 26,431 79,294 39,647 118,942 59,471 178,414 89,207 267,622 133,811 401,434 200,717 602,152 301,076 150,538 75,269 225,808 112,904 56,452 28,226 14,113 42,340 21,170 10,585 31,756 15,878 7,939 23,818 11,909 35,728 17,864 8,932 4,466 2,233 6,700 3,350 1,675 5,026 2,513 7,540 3,770 1,885 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449

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