257 × 3121

Prime Factor Structure

Factorization String 257 × 3121

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 805,476

Proper Divisor Sum 3,379

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #802073 ← → #802103

1 257 3,121 802,097

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

802,097 2,406,292 1,203,146 601,573 1,804,720 902,360 451,180 225,590 112,795 338,386 169,193 507,580 253,790 126,895 380,686 190,343 571,030 285,515 856,546 428,273 1,284,820 642,410 321,205 963,616 481,808 240,904 120,452 60,226 30,113 90,340 45,170 22,585 67,756 33,878 16,939 50,818 25,409 76,228 38,114 19,057 57,172 28,586 14,293 42,880 21,440 10,720 5,360 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850

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