5 × 13 × 67 × 89

Prime Factor Structure

Factorization String 5 × 13 × 67 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 514,080

Proper Divisor Sum 126,485

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #387587 ← → #387613

1 5 13 65 67 89 335 445 871 1,157 4,355 5,785 5,963 29,815 77,519 387,595

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

387,595 1,162,786 581,393 1,744,180 872,090 436,045 1,308,136 654,068 327,034 163,517 490,552 245,276 122,638 61,319 183,958 91,979 275,938 137,969 413,908 206,954 103,477 310,432 155,216 77,608 38,804 19,402 9,701 29,104 14,552 7,276 3,638 1,819 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573

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