7 × 257 × 4003

Prime Factor Structure

Factorization String 7 × 257 × 4003

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,264,256

Proper Divisor Sum 1,062,859

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #7201357 ← → #7201423

1 7 257 1,799 4,003 28,021 1,028,771 7,201,397

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

7,201,397 21,604,192 10,802,096 5,401,048 2,700,524 1,350,262 675,131 2,025,394 1,012,697 3,038,092 1,519,046 759,523 2,278,570 1,139,285 3,417,856 1,708,928 854,464 427,232 213,616 106,808 53,404 26,702 13,351 40,054 20,027 60,082 30,041 90,124 45,062 22,531 67,594 33,797 101,392 50,696 25,348 12,674 6,337 19,012 9,506 4,753 14,260 7,130 3,565 10,696 5,348 2,674 1,337 4,012 2,006 1,003 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271

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