3 × 13 × 89 × 971

Prime Factor Structure

Factorization String 3 × 13 × 89 × 971

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,898,880

Proper Divisor Sum 1,528,539

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #3370331 ← → #3370357

1 3 13 39 89 267 971 1,157 2,913 3,471 12,623 37,869 86,419 259,257 1,123,447 3,370,341

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

3,370,341 10,111,024 5,055,512 2,527,756 1,263,878 631,939 1,895,818 947,909 2,843,728 1,421,864 710,932 355,466 177,733 533,200 266,600 133,300 66,650 33,325 99,976 49,988 24,994 12,497 37,492 18,746 9,373 28,120 14,060 7,030 3,515 10,546 5,273 15,820 7,910 3,955 11,866 5,933 17,800 8,900 4,450 2,225 6,676 3,338 1,669 5,008 2,504 1,252 626 313 940 470 235 706 353 1,060 530 265 796 398 199 598

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