13 × 61 × 4919

Prime Factor Structure

Factorization String 13 × 61 × 4919

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,270,560

Proper Divisor Sum 369,793

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #3900749 ← → #3900779

1 13 61 793 4,919 63,947 300,059 3,900,767

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

3,900,767 11,702,302 5,851,151 17,553,454 8,776,727 26,330,182 13,165,091 39,495,274 19,747,637 59,242,912 29,621,456 14,810,728 7,405,364 3,702,682 1,851,341 5,554,024 2,777,012 1,388,506 694,253 2,082,760 1,041,380 520,690 260,345 781,036 390,518 195,259 585,778 292,889 878,668 439,334 219,667 659,002 329,501 988,504 494,252 247,126 123,563 370,690 185,345 556,036 278,018 139,009 417,028 208,514 104,257 312,772 156,386 78,193 234,580 117,290 58,645 175,936 87,968 43,984 21,992 10,996 5,498 2,749 8,248 4,124

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