7 × 91009

Prime Factor Structure

Factorization String 7 × 91009

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 728,080

Proper Divisor Sum 91,017

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #637003 ← → #637067

1 7 91,009 637,063

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

637,063 1,911,190 955,595 2,866,786 1,433,393 4,300,180 2,150,090 1,075,045 3,225,136 1,612,568 806,284 403,142 201,571 604,714 302,357 907,072 453,536 226,768 113,384 56,692 28,346 14,173 42,520 21,260 10,630 5,315 15,946 7,973 23,920 11,960 5,980 2,990 1,495 4,486 2,243 6,730 3,365 10,096 5,048 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19

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