131 × 2143

Prime Factor Structure

Factorization String 131 × 2143

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 283,008

Proper Divisor Sum 2,275

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #280729 ← → #280751

1 131 2,143 280,733

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

280,733 842,200 421,100 210,550 105,275 315,826 157,913 473,740 236,870 118,435 355,306 177,653 532,960 266,480 133,240 66,620 33,310 16,655 49,966 24,983 74,950 37,475 112,426 56,213 168,640 84,320 42,160 21,080 10,540 5,270 2,635 7,906 3,953 11,860 5,930 2,965 8,896 4,448 2,224 1,112 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304

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