19 × 29 × 31 × 233

Prime Factor Structure

Factorization String 19 × 29 × 31 × 233

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,492,800

Proper Divisor Sum 512,927

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #3979861 ← → #3979883

1 19 29 31 233 551 589 899 4,427 6,757 7,223 17,081 128,383 137,237 209,467 3,979,873

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

3,979,873 11,939,620 5,969,810 2,984,905 8,954,716 4,477,358 2,238,679 6,716,038 3,358,019 10,074,058 5,037,029 15,111,088 7,555,544 3,777,772 1,888,886 944,443 2,833,330 1,416,665 4,249,996 2,124,998 1,062,499 3,187,498 1,593,749 4,781,248 2,390,624 1,195,312 597,656 298,828 149,414 74,707 224,122 112,061 336,184 168,092 84,046 42,023 126,070 63,035 189,106 94,553 283,660 141,830 70,915 212,746 106,373 319,120 159,560 79,780 39,890 19,945 59,836 29,918 14,959 44,878 22,439 67,318 33,659 100,978 50,489 151,468

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