2² × 7 × 139 × 257

Prime Factor Structure

Factorization String 2^2 × 7 × 139 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,022,720

Proper Divisor Sum 1,022,476

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #1000231 ← → #1000249

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

1,000,244 500,122 250,061 750,184 375,092 187,546 93,773 281,320 140,660 70,330 35,165 105,496 52,748 26,374 13,187 39,562 19,781 59,344 29,672 14,836 7,418 3,709 11,128 5,564 2,782 1,391 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358

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