1321 × 2551

Prime Factor Structure

Factorization String 1321 × 2551

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,373,744

Proper Divisor Sum 3,873

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3369869 ← → #3369929

1 1,321 2,551 3,369,871

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

3,369,871 10,109,614 5,054,807 15,164,422 7,582,211 22,746,634 11,373,317 34,119,952 17,059,976 8,529,988 4,264,994 2,132,497 6,397,492 3,198,746 1,599,373 4,798,120 2,399,060 1,199,530 599,765 1,799,296 899,648 449,824 224,912 112,456 56,228 28,114 14,057 42,172 21,086 10,543 31,630 15,815 47,446 23,723 71,170 35,585 106,756 53,378 26,689 80,068 40,034 20,017 60,052 30,026 15,013 45,040 22,520 11,260 5,630 2,815 8,446 4,223 12,670 6,335 19,006 9,503 28,510 14,255 42,766 21,383

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