13 × 42577

Prime Factor Structure

Factorization String 13 × 42577

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 596,092

Proper Divisor Sum 42,591

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #553481 ← → #553507

1 13 42,577 553,501

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

553,501 1,660,504 830,252 415,126 207,563 622,690 311,345 934,036 467,018 233,509 700,528 350,264 175,132 87,566 43,783 131,350 65,675 197,026 98,513 295,540 147,770 73,885 221,656 110,828 55,414 27,707 83,122 41,561 124,684 62,342 31,171 93,514 46,757 140,272 70,136 35,068 17,534 8,767 26,302 13,151 39,454 19,727 59,182 29,591 88,774 44,387 133,162 66,581 199,744 99,872 49,936 24,968 12,484 6,242 3,121 9,364 4,682 2,341 7,024 3,512

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