2³ × 13 × 408659

Prime Factor Structure

Factorization String 2^3 × 13 × 408659

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 85,818,600

Proper Divisor Sum 43,318,064

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #42500519 ← → #42500539

1 2 4 8 13 26 52 104 408,659 817,318 1,634,636 3,269,272 5,312,567 10,625,134 21,250,268 42,500,536

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

42,500,536 21,250,268 10,625,134 5,312,567 15,937,702 7,968,851 23,906,554 11,953,277 35,859,832 17,929,916 8,964,958 4,482,479 13,447,438 6,723,719 20,171,158 10,085,579 30,256,738 15,128,369 45,385,108 22,692,554 11,346,277 34,038,832 17,019,416 8,509,708 4,254,854 2,127,427 6,382,282 3,191,141 9,573,424 4,786,712 2,393,356 1,196,678 598,339 1,795,018 897,509 2,692,528 1,346,264 673,132 336,566 168,283 504,850 252,425 757,276 378,638 189,319 567,958 283,979 851,938 425,969 1,277,908 638,954 319,477 958,432 479,216 239,608 119,804 59,902 29,951 89,854 44,927

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