31 × 197 × 409

Prime Factor Structure

Factorization String 31 × 197 × 409

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,597,760

Proper Divisor Sum 99,997

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #2497757 ← → #2497771

1 31 197 409 6,107 12,679 80,573 2,497,763

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

2,497,763 7,493,290 3,746,645 11,239,936 5,619,968 2,809,984 1,404,992 702,496 351,248 175,624 87,812 43,906 21,953 65,860 32,930 16,465 49,396 24,698 12,349 37,048 18,524 9,262 4,631 13,894 6,947 20,842 10,421 31,264 15,632 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445

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