13 × 319763

Prime Factor Structure

Factorization String 13 × 319763

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,476,696

Proper Divisor Sum 319,777

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4156909 ← → #4156921

1 13 319,763 4,156,919

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

4,156,919 12,470,758 6,235,379 18,706,138 9,353,069 28,059,208 14,029,604 7,014,802 3,507,401 10,522,204 5,261,102 2,630,551 7,891,654 3,945,827 11,837,482 5,918,741 17,756,224 8,878,112 4,439,056 2,219,528 1,109,764 554,882 277,441 832,324 416,162 208,081 624,244 312,122 156,061 468,184 234,092 117,046 58,523 175,570 87,785 263,356 131,678 65,839 197,518 98,759 296,278 148,139 444,418 222,209 666,628 333,314 166,657 499,972 249,986 124,993 374,980 187,490 93,745 281,236 140,618 70,309 210,928 105,464 52,732 26,366

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