3 × 13 × 17921

Prime Factor Structure

Factorization String 3 × 13 × 17921

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,003,632

Proper Divisor Sum 304,713

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #698903 ← → #698923

1 3 13 39 17,921 53,763 232,973 698,919

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

698,919 2,096,758 1,048,379 3,145,138 1,572,569 4,717,708 2,358,854 1,179,427 3,538,282 1,769,141 5,307,424 2,653,712 1,326,856 663,428 331,714 165,857 497,572 248,786 124,393 373,180 186,590 93,295 279,886 139,943 419,830 209,915 629,746 314,873 944,620 472,310 236,155 708,466 354,233 1,062,700 531,350 265,675 797,026 398,513 1,195,540 597,770 298,885 896,656 448,328 224,164 112,082 56,041 168,124 84,062 42,031 126,094 63,047 189,142 94,571 283,714 141,857 425,572 212,786 106,393 319,180 159,590

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