7 × 23 × 157 × 197

Prime Factor Structure

Factorization String 7 × 23 × 157 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,006,528

Proper Divisor Sum 1,026,959

Digit Sum / Digital Root 49 (Root: 4)

Adjacent Primes #4979563 ← → #4979581

1 7 23 157 161 197 1,099 1,379 3,611 4,531 25,277 30,929 31,717 216,503 711,367 4,979,569

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

4,979,569 14,938,708 7,469,354 3,734,677 11,204,032 5,602,016 2,801,008 1,400,504 700,252 350,126 175,063 525,190 262,595 787,786 393,893 1,181,680 590,840 295,420 147,710 73,855 221,566 110,783 332,350 166,175 498,526 249,263 747,790 373,895 1,121,686 560,843 1,682,530 841,265 2,523,796 1,261,898 630,949 1,892,848 946,424 473,212 236,606 118,303 354,910 177,455 532,366 266,183 798,550 399,275 1,197,826 598,913 1,796,740 898,370 449,185 1,347,556 673,778 336,889 1,010,668 505,334 252,667 758,002 379,001 1,137,004

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