2² × 7 × 12689

Prime Factor Structure

Factorization String 2^2 × 7 × 12689

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 710,640

Proper Divisor Sum 355,348

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #355261 ← → #355297

1 2 4 7 14 28 12,689 25,378 50,756 88,823 177,646 355,292

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

355,292 177,646 88,823 266,470 133,235 399,706 199,853 599,560 299,780 149,890 74,945 224,836 112,418 56,209 168,628 84,314 42,157 126,472 63,236 31,618 15,809 47,428 23,714 11,857 35,572 17,786 8,893 26,680 13,340 6,670 3,335 10,006 5,003 15,010 7,505 22,516 11,258 5,629 16,888 8,444 4,222 2,111 6,334 3,167 9,502 4,751 14,254 7,127 21,382 10,691 32,074 16,037 48,112 24,056 12,028 6,014 3,007 9,022 4,511 13,534

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