2 × 5 × 661 × 1291

Prime Factor Structure

Factorization String 2 × 5 × 661 × 1291

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 15,395,472

Proper Divisor Sum 6,861,962

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #8533457 ← → #8533513

1 2 5 10 661 1,291 1,322 2,582 3,305 6,455 6,610 12,910 853,351 1,706,702 4,266,755 8,533,510

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

8,533,510 4,266,755 12,800,266 6,400,133 19,200,400 9,600,200 4,800,100 2,400,050 1,200,025 3,600,076 1,800,038 900,019 2,700,058 1,350,029 4,050,088 2,025,044 1,012,522 506,261 1,518,784 759,392 379,696 189,848 94,924 47,462 23,731 71,194 35,597 106,792 53,396 26,698 13,349 40,048 20,024 10,012 5,006 2,503 7,510 3,755 11,266 5,633 16,900 8,450 4,225 12,676 6,338 3,169 9,508 4,754 2,377 7,132 3,566 1,783 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505

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