3 × 13² × 137

Prime Factor Structure

Factorization String 3 × 13^2 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 101,016

Proper Divisor Sum 31,557

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #69457 ← → #69463

1 3 13 39 137 169 411 507 1,781 5,343 23,153 69,459

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

69,459 208,378 104,189 312,568 156,284 78,142 39,071 117,214 58,607 175,822 87,911 263,734 131,867 395,602 197,801 593,404 296,702 148,351 445,054 222,527 667,582 333,791 1,001,374 500,687 1,502,062 751,031 2,253,094 1,126,547 3,379,642 1,689,821 5,069,464 2,534,732 1,267,366 633,683 1,901,050 950,525 2,851,576 1,425,788 712,894 356,447 1,069,342 534,671 1,604,014 802,007 2,406,022 1,203,011 3,609,034 1,804,517 5,413,552 2,706,776 1,353,388 676,694 338,347 1,015,042 507,521 1,522,564 761,282 380,641 1,141,924 570,962

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