131 × 31687

Prime Factor Structure

Factorization String 131 × 31687

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,182,816

Proper Divisor Sum 31,819

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4150981 ← → #4151011

1 131 31,687 4,150,997

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

4,150,997 12,452,992 6,226,496 3,113,248 1,556,624 778,312 389,156 194,578 97,289 291,868 145,934 72,967 218,902 109,451 328,354 164,177 492,532 246,266 123,133 369,400 184,700 92,350 46,175 138,526 69,263 207,790 103,895 311,686 155,843 467,530 233,765 701,296 350,648 175,324 87,662 43,831 131,494 65,747 197,242 98,621 295,864 147,932 73,966 36,983 110,950 55,475 166,426 83,213 249,640 124,820 62,410 31,205 93,616 46,808 23,404 11,702 5,851 17,554 8,777 26,332

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