13 × 149 × 1999

Prime Factor Structure

Factorization String 13 × 149 × 1999

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,200,000

Proper Divisor Sum 327,937

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3872059 ← → #3872101

1 13 149 1,937 1,999 25,987 297,851 3,872,063

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

3,872,063 11,616,190 5,808,095 17,424,286 8,712,143 26,136,430 13,068,215 39,204,646 19,602,323 58,806,970 29,403,485 88,210,456 44,105,228 22,052,614 11,026,307 33,078,922 16,539,461 49,618,384 24,809,192 12,404,596 6,202,298 3,101,149 9,303,448 4,651,724 2,325,862 1,162,931 3,488,794 1,744,397 5,233,192 2,616,596 1,308,298 654,149 1,962,448 981,224 490,612 245,306 122,653 367,960 183,980 91,990 45,995 137,986 68,993 206,980 103,490 51,745 155,236 77,618 38,809 116,428 58,214 29,107 87,322 43,661 130,984 65,492 32,746 16,373 49,120 24,560

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