13 × 31729

Prime Factor Structure

Factorization String 13 × 31729

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 444,220

Proper Divisor Sum 31,743

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #412463 ← → #412481

1 13 31,729 412,477

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

412,477 1,237,432 618,716 309,358 154,679 464,038 232,019 696,058 348,029 1,044,088 522,044 261,022 130,511 391,534 195,767 587,302 293,651 880,954 440,477 1,321,432 660,716 330,358 165,179 495,538 247,769 743,308 371,654 185,827 557,482 278,741 836,224 418,112 209,056 104,528 52,264 26,132 13,066 6,533 19,600 9,800 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73

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