3 × 17 × 43 × 6581

Prime Factor Structure

Factorization String 3 × 17 × 43 × 6581

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 20,851,776

Proper Divisor Sum 6,419,643

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #14432129 ← → #14432137

1 3 17 43 51 129 731 2,193 6,581 19,743 111,877 282,983 335,631 848,949 4,810,711 14,432,133

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

14,432,133 43,296,400 21,648,200 10,824,100 5,412,050 2,706,025 8,118,076 4,059,038 2,029,519 6,088,558 3,044,279 9,132,838 4,566,419 13,699,258 6,849,629 20,548,888 10,274,444 5,137,222 2,568,611 7,705,834 3,852,917 11,558,752 5,779,376 2,889,688 1,444,844 722,422 361,211 1,083,634 541,817 1,625,452 812,726 406,363 1,219,090 609,545 1,828,636 914,318 457,159 1,371,478 685,739 2,057,218 1,028,609 3,085,828 1,542,914 771,457 2,314,372 1,157,186 578,593 1,735,780 867,890 433,945 1,301,836 650,918 325,459 976,378 488,189 1,464,568 732,284 366,142 183,071 549,214

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