13 × 351731

Prime Factor Structure

Factorization String 13 × 351731

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,924,248

Proper Divisor Sum 351,745

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4572487 ← → #4572509

1 13 351,731 4,572,503

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

4,572,503 13,717,510 6,858,755 20,576,266 10,288,133 30,864,400 15,432,200 7,716,100 3,858,050 1,929,025 5,787,076 2,893,538 1,446,769 4,340,308 2,170,154 1,085,077 3,255,232 1,627,616 813,808 406,904 203,452 101,726 50,863 152,590 76,295 228,886 114,443 343,330 171,665 514,996 257,498 128,749 386,248 193,124 96,562 48,281 144,844 72,422 36,211 108,634 54,317 162,952 81,476 40,738 20,369 61,108 30,554 15,277 45,832 22,916 11,458 5,729 17,188 8,594 4,297 12,892 6,446 3,223 9,670 4,835

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