13 × 31 × 2903

Prime Factor Structure

Factorization String 13 × 31 × 2903

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,300,992

Proper Divisor Sum 131,083

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1169899 ← → #1169929

1 13 31 403 2,903 37,739 89,993 1,169,909

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

1,169,909 3,509,728 1,754,864 877,432 438,716 219,358 109,679 329,038 164,519 493,558 246,779 740,338 370,169 1,110,508 555,254 277,627 832,882 416,441 1,249,324 624,662 312,331 936,994 468,497 1,405,492 702,746 351,373 1,054,120 527,060 263,530 131,765 395,296 197,648 98,824 49,412 24,706 12,353 37,060 18,530 9,265 27,796 13,898 6,949 20,848 10,424 5,212 2,606 1,303 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240

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