5 × 17 × 7621

Prime Factor Structure

Factorization String 5 × 17 × 7621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 823,176

Proper Divisor Sum 175,391

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #647783 ← → #647789

1 5 17 85 7,621 38,105 129,557 647,785

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

647,785 1,943,356 971,678 485,839 1,457,518 728,759 2,186,278 1,093,139 3,279,418 1,639,709 4,919,128 2,459,564 1,229,782 614,891 1,844,674 922,337 2,767,012 1,383,506 691,753 2,075,260 1,037,630 518,815 1,556,446 778,223 2,334,670 1,167,335 3,502,006 1,751,003 5,253,010 2,626,505 7,879,516 3,939,758 1,969,879 5,909,638 2,954,819 8,864,458 4,432,229 13,296,688 6,648,344 3,324,172 1,662,086 831,043 2,493,130 1,246,565 3,739,696 1,869,848 934,924 467,462 233,731 701,194 350,597 1,051,792 525,896 262,948 131,474 65,737 197,212 98,606 49,303 147,910

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