2 × 7 × 137 × 397

Prime Factor Structure

Factorization String 2 × 7 × 137 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,318,176

Proper Divisor Sum 556,730

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #761443 ← → #761459

1 2 7 14 137 274 397 794 959 1,918 2,779 5,558 54,389 108,778 380,723 761,446

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

761,446 380,723 1,142,170 571,085 1,713,256 856,628 428,314 214,157 642,472 321,236 160,618 80,309 240,928 120,464 60,232 30,116 15,058 7,529 22,588 11,294 5,647 16,942 8,471 25,414 12,707 38,122 19,061 57,184 28,592 14,296 7,148 3,574 1,787 5,362 2,681 8,044 4,022 2,011 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186 5,093 15,280 7,640 3,820 1,910 955 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840

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