3 × 7 × 71 × 307

Prime Factor Structure

Factorization String 3 × 7 × 71 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 709,632

Proper Divisor Sum 251,895

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #457711 ← → #457739

1 3 7 21 71 213 307 497 921 1,491 2,149 6,447 21,797 65,391 152,579 457,737

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

457,737 1,373,212 686,606 343,303 1,029,910 514,955 1,544,866 772,433 2,317,300 1,158,650 579,325 1,737,976 868,988 434,494 217,247 651,742 325,871 977,614 488,807 1,466,422 733,211 2,199,634 1,099,817 3,299,452 1,649,726 824,863 2,474,590 1,237,295 3,711,886 1,855,943 5,567,830 2,783,915 8,351,746 4,175,873 12,527,620 6,263,810 3,131,905 9,395,716 4,697,858 2,348,929 7,046,788 3,523,394 1,761,697 5,285,092 2,642,546 1,321,273 3,963,820 1,981,910 990,955 2,972,866 1,486,433 4,459,300 2,229,650 1,114,825 3,344,476 1,672,238 836,119 2,508,358 1,254,179 3,762,538

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