7 × 13 × 131 × 167

Prime Factor Structure

Factorization String 7 × 13 × 131 × 167

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,483,712

Proper Divisor Sum 492,905

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1990787 ← → #1990823

1 7 13 91 131 167 917 1,169 1,703 2,171 11,921 15,197 21,877 153,139 284,401 1,990,807

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

1,990,807 5,972,422 2,986,211 8,958,634 4,479,317 13,437,952 6,718,976 3,359,488 1,679,744 839,872 419,936 209,968 104,984 52,492 26,246 13,123 39,370 19,685 59,056 29,528 14,764 7,382 3,691 11,074 5,537 16,612 8,306 4,153 12,460 6,230 3,115 9,346 4,673 14,020 7,010 3,505 10,516 5,258 2,629 7,888 3,944 1,972 986 493 1,480 740 370 185 556 278 139 418 209 628 314 157 472 236 118 59

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