13 × 139 × 337

Prime Factor Structure

Factorization String 13 × 139 × 337

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 662,480

Proper Divisor Sum 53,521

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #608953 ← → #608977

1 13 139 337 1,807 4,381 46,843 608,959

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

608,959 1,826,878 913,439 2,740,318 1,370,159 4,110,478 2,055,239 6,165,718 3,082,859 9,248,578 4,624,289 13,872,868 6,936,434 3,468,217 10,404,652 5,202,326 2,601,163 7,803,490 3,901,745 11,705,236 5,852,618 2,926,309 8,778,928 4,389,464 2,194,732 1,097,366 548,683 1,646,050 823,025 2,469,076 1,234,538 617,269 1,851,808 925,904 462,952 231,476 115,738 57,869 173,608 86,804 43,402 21,701 65,104 32,552 16,276 8,138 4,069 12,208 6,104 3,052 1,526 763 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868

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