19² × 79 × 131

Prime Factor Structure

Factorization String 19^2 × 79 × 131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,023,360

Proper Divisor Sum 287,371

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #3735967 ← → #3736003

1 19 79 131 361 1,501 2,489 10,349 28,519 47,291 196,631 3,735,989

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

3,735,989 11,207,968 5,603,984 2,801,992 1,400,996 700,498 350,249 1,050,748 525,374 262,687 788,062 394,031 1,182,094 591,047 1,773,142 886,571 2,659,714 1,329,857 3,989,572 1,994,786 997,393 2,992,180 1,496,090 748,045 2,244,136 1,122,068 561,034 280,517 841,552 420,776 210,388 105,194 52,597 157,792 78,896 39,448 19,724 9,862 4,931 14,794 7,397 22,192 11,096 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659

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