13 × 503197

Prime Factor Structure

Factorization String 13 × 503197

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,044,772

Proper Divisor Sum 503,211

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #6541541 ← → #6541571

1 13 503,197 6,541,561

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

6,541,561 19,624,684 9,812,342 4,906,171 14,718,514 7,359,257 22,077,772 11,038,886 5,519,443 16,558,330 8,279,165 24,837,496 12,418,748 6,209,374 3,104,687 9,314,062 4,657,031 13,971,094 6,985,547 20,956,642 10,478,321 31,434,964 15,717,482 7,858,741 23,576,224 11,788,112 5,894,056 2,947,028 1,473,514 736,757 2,210,272 1,105,136 552,568 276,284 138,142 69,071 207,214 103,607 310,822 155,411 466,234 233,117 699,352 349,676 174,838 87,419 262,258 131,129 393,388 196,694 98,347 295,042 147,521 442,564 221,282 110,641 331,924 165,962 82,981 248,944

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