5 × 13 × 17 × 3121

Prime Factor Structure

Factorization String 5 × 13 × 17 × 3121

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,720,464

Proper Divisor Sum 1,271,759

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3448703 ← → #3448721

1 5 13 17 65 85 221 1,105 3,121 15,605 40,573 53,057 202,865 265,285 689,741 3,448,705

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

3,448,705 10,346,116 5,173,058 2,586,529 7,759,588 3,879,794 1,939,897 5,819,692 2,909,846 1,454,923 4,364,770 2,182,385 6,547,156 3,273,578 1,636,789 4,910,368 2,455,184 1,227,592 613,796 306,898 153,449 460,348 230,174 115,087 345,262 172,631 517,894 258,947 776,842 388,421 1,165,264 582,632 291,316 145,658 72,829 218,488 109,244 54,622 27,311 81,934 40,967 122,902 61,451 184,354 92,177 276,532 138,266 69,133 207,400 103,700 51,850 25,925 77,776 38,888 19,444 9,722 4,861 14,584 7,292 3,646

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