5 × 31 × 197 × 229

Prime Factor Structure

Factorization String 5 × 31 × 197 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,743,680

Proper Divisor Sum 1,751,165

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #6992507 ← → #6992543

1 5 31 155 197 229 985 1,145 6,107 7,099 30,535 35,495 45,113 225,565 1,398,503 6,992,515

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

6,992,515 20,977,546 10,488,773 31,466,320 15,733,160 7,866,580 3,933,290 1,966,645 5,899,936 2,949,968 1,474,984 737,492 368,746 184,373 553,120 276,560 138,280 69,140 34,570 17,285 51,856 25,928 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235

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