1321 × 4391

Prime Factor Structure

Factorization String 1321 × 4391

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,806,224

Proper Divisor Sum 5,713

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #5800489 ← → #5800537

1 1,321 4,391 5,800,511

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

5,800,511 17,401,534 8,700,767 26,102,302 13,051,151 39,153,454 19,576,727 58,730,182 29,365,091 88,095,274 44,047,637 132,142,912 66,071,456 33,035,728 16,517,864 8,258,932 4,129,466 2,064,733 6,194,200 3,097,100 1,548,550 774,275 2,322,826 1,161,413 3,484,240 1,742,120 871,060 435,530 217,765 653,296 326,648 163,324 81,662 40,831 122,494 61,247 183,742 91,871 275,614 137,807 413,422 206,711 620,134 310,067 930,202 465,101 1,395,304 697,652 348,826 174,413 523,240 261,620 130,810 65,405 196,216 98,108 49,054 24,527 73,582 36,791

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