31 × 43 × 59 × 103

Prime Factor Structure

Factorization String 31 × 43 × 59 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,785,920

Proper Divisor Sum 685,279

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #8100637 ← → #8100643

1 31 43 59 103 1,333 1,829 2,537 3,193 4,429 6,077 78,647 137,299 188,387 261,311 8,100,641

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

8,100,641 24,301,924 12,150,962 6,075,481 18,226,444 9,113,222 4,556,611 13,669,834 6,834,917 20,504,752 10,252,376 5,126,188 2,563,094 1,281,547 3,844,642 1,922,321 5,766,964 2,883,482 1,441,741 4,325,224 2,162,612 1,081,306 540,653 1,621,960 810,980 405,490 202,745 608,236 304,118 152,059 456,178 228,089 684,268 342,134 171,067 513,202 256,601 769,804 384,902 192,451 577,354 288,677 866,032 433,016 216,508 108,254 54,127 162,382 81,191 243,574 121,787 365,362 182,681 548,044 274,022 137,011 411,034 205,517 616,552 308,276

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