2 × 13 × 179 × 857

Prime Factor Structure

Factorization String 2 × 13 × 179 × 857

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,486,480

Proper Divisor Sum 2,498,002

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #3988477 ← → #3988487

1 2 13 26 179 358 857 1,714 2,327 4,654 11,141 22,282 153,403 306,806 1,994,239 3,988,478

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

3,988,478 1,994,239 5,982,718 2,991,359 8,974,078 4,487,039 13,461,118 6,730,559 20,191,678 10,095,839 30,287,518 15,143,759 45,431,278 22,715,639 68,146,918 34,073,459 102,220,378 51,110,189 153,330,568 76,665,284 38,332,642 19,166,321 57,498,964 28,749,482 14,374,741 43,124,224 21,562,112 10,781,056 5,390,528 2,695,264 1,347,632 673,816 336,908 168,454 84,227 252,682 126,341 379,024 189,512 94,756 47,378 23,689 71,068 35,534 17,767 53,302 26,651 79,954 39,977 119,932 59,966 29,983 89,950 44,975 134,926 67,463 202,390 101,195 303,586 151,793

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