13 × 919 × 2351

Prime Factor Structure

Factorization String 13 × 919 × 2351

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 30,293,760

Proper Divisor Sum 2,206,363

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #28087373 ← → #28087429

1 13 919 2,351 11,947 30,563 2,160,569 28,087,397

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

28,087,397 84,262,192 42,131,096 21,065,548 10,532,774 5,266,387 15,799,162 7,899,581 23,698,744 11,849,372 5,924,686 2,962,343 8,887,030 4,443,515 13,330,546 6,665,273 19,995,820 9,997,910 4,998,955 14,996,866 7,498,433 22,495,300 11,247,650 5,623,825 16,871,476 8,435,738 4,217,869 12,653,608 6,326,804 3,163,402 1,581,701 4,745,104 2,372,552 1,186,276 593,138 296,569 889,708 444,854 222,427 667,282 333,641 1,000,924 500,462 250,231 750,694 375,347 1,126,042 563,021 1,689,064 844,532 422,266 211,133 633,400 316,700 158,350 79,175 237,526 118,763 356,290 178,145

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