2² × 5 × 220361

Prime Factor Structure

Factorization String 2^2 × 5 × 220361

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 9,255,204

Proper Divisor Sum 4,847,984

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #4407211 ← → #4407257

1 2 4 5 10 20 220,361 440,722 881,444 1,101,805 2,203,610 4,407,220

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

4,407,220 2,203,610 1,101,805 3,305,416 1,652,708 826,354 413,177 1,239,532 619,766 309,883 929,650 464,825 1,394,476 697,238 348,619 1,045,858 522,929 1,568,788 784,394 392,197 1,176,592 588,296 294,148 147,074 73,537 220,612 110,306 55,153 165,460 82,730 41,365 124,096 62,048 31,024 15,512 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173 520 260 130

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