2² × 5 × 1087349

Prime Factor Structure

Factorization String 2^2 × 5 × 1087349

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 45,668,700

Proper Divisor Sum 23,921,720

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #21746957 ← → #21746981

1 2 4 5 10 20 1,087,349 2,174,698 4,349,396 5,436,745 10,873,490 21,746,980

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

21,746,980 10,873,490 5,436,745 16,310,236 8,155,118 4,077,559 12,232,678 6,116,339 18,349,018 9,174,509 27,523,528 13,761,764 6,880,882 3,440,441 10,321,324 5,160,662 2,580,331 7,740,994 3,870,497 11,611,492 5,805,746 2,902,873 8,708,620 4,354,310 2,177,155 6,531,466 3,265,733 9,797,200 4,898,600 2,449,300 1,224,650 612,325 1,836,976 918,488 459,244 229,622 114,811 344,434 172,217 516,652 258,326 129,163 387,490 193,745 581,236 290,618 145,309 435,928 217,964 108,982 54,491 163,474 81,737 245,212 122,606 61,303 183,910 91,955 275,866 137,933

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