31 × 22193

Prime Factor Structure

Factorization String 31 × 22193

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 710,208

Proper Divisor Sum 22,225

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #687977 ← → #688003

1 31 22,193 687,983

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

687,983 2,063,950 1,031,975 3,095,926 1,547,963 4,643,890 2,321,945 6,965,836 3,482,918 1,741,459 5,224,378 2,612,189 7,836,568 3,918,284 1,959,142 979,571 2,938,714 1,469,357 4,408,072 2,204,036 1,102,018 551,009 1,653,028 826,514 413,257 1,239,772 619,886 309,943 929,830 464,915 1,394,746 697,373 2,092,120 1,046,060 523,030 261,515 784,546 392,273 1,176,820 588,410 294,205 882,616 441,308 220,654 110,327 330,982 165,491 496,474 248,237 744,712 372,356 186,178 93,089 279,268 139,634 69,817 209,452 104,726 52,363 157,090

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