13 × 139 × 1627

Prime Factor Structure

Factorization String 13 × 139 × 1627

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,190,880

Proper Divisor Sum 250,891

Digit Sum / Digital Root 49 (Root: 4)

Adjacent Primes #2939977 ← → #2939999

1 13 139 1,627 1,807 21,151 226,153 2,939,989

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

2,939,989 8,819,968 4,409,984 2,204,992 1,102,496 551,248 275,624 137,812 68,906 34,453 103,360 51,680 25,840 12,920 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384 692 346 173 520

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