7 × 13 × 19 × 31²

Prime Factor Structure

Factorization String 7 × 13 × 19 × 31^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,224,320

Proper Divisor Sum 562,751

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1661567 ← → #1661587

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

1,661,569 4,984,708 2,492,354 1,246,177 3,738,532 1,869,266 934,633 2,803,900 1,401,950 700,975 2,102,926 1,051,463 3,154,390 1,577,195 4,731,586 2,365,793 7,097,380 3,548,690 1,774,345 5,323,036 2,661,518 1,330,759 3,992,278 1,996,139 5,988,418 2,994,209 8,982,628 4,491,314 2,245,657 6,736,972 3,368,486 1,684,243 5,052,730 2,526,365 7,579,096 3,789,548 1,894,774 947,387 2,842,162 1,421,081 4,263,244 2,131,622 1,065,811 3,197,434 1,598,717 4,796,152 2,398,076 1,199,038 599,519 1,798,558 899,279 2,697,838 1,348,919 4,046,758 2,023,379 6,070,138 3,035,069 9,105,208 4,552,604 2,276,302

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