19 × 31 × 41 × 149

Prime Factor Structure

Factorization String 19 × 31 × 41 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,032,000

Proper Divisor Sum 433,799

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3598157 ← → #3598211

1 19 31 41 149 589 779 1,271 2,831 4,619 6,109 24,149 87,761 116,071 189,379 3,598,201

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

3,598,201 10,794,604 5,397,302 2,698,651 8,095,954 4,047,977 12,143,932 6,071,966 3,035,983 9,107,950 4,553,975 13,661,926 6,830,963 20,492,890 10,246,445 30,739,336 15,369,668 7,684,834 3,842,417 11,527,252 5,763,626 2,881,813 8,645,440 4,322,720 2,161,360 1,080,680 540,340 270,170 135,085 405,256 202,628 101,314 50,657 151,972 75,986 37,993 113,980 56,990 28,495 85,486 42,743 128,230 64,115 192,346 96,173 288,520 144,260 72,130 36,065 108,196 54,098 27,049 81,148 40,574 20,287 60,862 30,431 91,294 45,647 136,942

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