5 × 13 × 89 × 401

Prime Factor Structure

Factorization String 5 × 13 × 89 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,039,120

Proper Divisor Sum 719,335

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2319763 ← → #2319787

1 5 13 65 89 401 445 1,157 2,005 5,213 5,785 26,065 35,689 178,445 463,957 2,319,785

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

2,319,785 6,959,356 3,479,678 1,739,839 5,219,518 2,609,759 7,829,278 3,914,639 11,743,918 5,871,959 17,615,878 8,807,939 26,423,818 13,211,909 39,635,728 19,817,864 9,908,932 4,954,466 2,477,233 7,431,700 3,715,850 1,857,925 5,573,776 2,786,888 1,393,444 696,722 348,361 1,045,084 522,542 261,271 783,814 391,907 1,175,722 587,861 1,763,584 881,792 440,896 220,448 110,224 55,112 27,556 13,778 6,889 20,668 10,334 5,167 15,502 7,751 23,254 11,627 34,882 17,441 52,324 26,162 13,081 39,244 19,622 9,811 29,434 14,717

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