2 × 5 × 11 × 21397

Prime Factor Structure

Factorization String 2 × 5 × 11 × 21397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,621,968

Proper Divisor Sum 2,268,298

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2353661 ← → #2353697

1 2 5 10 11 22 55 110 21,397 42,794 106,985 213,970 235,367 470,734 1,176,835 2,353,670

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

2,353,670 1,176,835 3,530,506 1,765,253 5,295,760 2,647,880 1,323,940 661,970 330,985 992,956 496,478 248,239 744,718 372,359 1,117,078 558,539 1,675,618 837,809 2,513,428 1,256,714 628,357 1,885,072 942,536 471,268 235,634 117,817 353,452 176,726 88,363 265,090 132,545 397,636 198,818 99,409 298,228 149,114 74,557 223,672 111,836 55,918 27,959 83,878 41,939 125,818 62,909 188,728 94,364 47,182 23,591 70,774 35,387 106,162 53,081 159,244 79,622 39,811 119,434 59,717 179,152 89,576

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