13 × 19 × 2617

Prime Factor Structure

Factorization String 13 × 19 × 2617

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 733,040

Proper Divisor Sum 86,641

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #646397 ← → #646403

1 13 19 247 2,617 34,021 49,723 646,399

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

646,399 1,939,198 969,599 2,908,798 1,454,399 4,363,198 2,181,599 6,544,798 3,272,399 9,817,198 4,908,599 14,725,798 7,362,899 22,088,698 11,044,349 33,133,048 16,566,524 8,283,262 4,141,631 12,424,894 6,212,447 18,637,342 9,318,671 27,956,014 13,978,007 41,934,022 20,967,011 62,901,034 31,450,517 94,351,552 47,175,776 23,587,888 11,793,944 5,896,972 2,948,486 1,474,243 4,422,730 2,211,365 6,634,096 3,317,048 1,658,524 829,262 414,631 1,243,894 621,947 1,865,842 932,921 2,798,764 1,399,382 699,691 2,099,074 1,049,537 3,148,612 1,574,306 787,153 2,361,460 1,180,730 590,365 1,771,096 885,548

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