2 × 5 × 13 × 12791

Prime Factor Structure

Factorization String 2 × 5 × 13 × 12791

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,223,584

Proper Divisor Sum 1,560,754

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1662803 ← → #1662833

1 2 5 10 13 26 65 130 12,791 25,582 63,955 127,910 166,283 332,566 831,415 1,662,830

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

1,662,830 831,415 2,494,246 1,247,123 3,741,370 1,870,685 5,612,056 2,806,028 1,403,014 701,507 2,104,522 1,052,261 3,156,784 1,578,392 789,196 394,598 197,299 591,898 295,949 887,848 443,924 221,962 110,981 332,944 166,472 83,236 41,618 20,809 62,428 31,214 15,607 46,822 23,411 70,234 35,117 105,352 52,676 26,338 13,169 39,508 19,754 9,877 29,632 14,816 7,408 3,704 1,852 926 463 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762

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