2² × 13 × 263 × 269

Prime Factor Structure

Factorization String 2^2 × 13 × 263 × 269

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 6,985,440

Proper Divisor Sum 3,306,596

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3678841 ← → #3678847

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

3,678,844 1,839,422 919,711 2,759,134 1,379,567 4,138,702 2,069,351 6,208,054 3,104,027 9,312,082 4,656,041 13,968,124 6,984,062 3,492,031 10,476,094 5,238,047 15,714,142 7,857,071 23,571,214 11,785,607 35,356,822 17,678,411 53,035,234 26,517,617 79,552,852 39,776,426 19,888,213 59,664,640 29,832,320 14,916,160 7,458,080 3,729,040 1,864,520 932,260 466,130 233,065 699,196 349,598 174,799 524,398 262,199 786,598 393,299 1,179,898 589,949 1,769,848 884,924 442,462 221,231 663,694 331,847 995,542 497,771 1,493,314 746,657 2,239,972 1,119,986 559,993 1,679,980 839,990

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