3 × 5 × 19 × 907

Prime Factor Structure

Factorization String 3 × 5 × 19 × 907

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 435,840

Proper Divisor Sum 177,345

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #258491 ← → #258499

1 3 5 15 19 57 95 285 907 2,721 4,535 13,605 17,233 51,699 86,165 258,495

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

258,495 775,486 387,743 1,163,230 581,615 1,744,846 872,423 2,617,270 1,308,635 3,925,906 1,962,953 5,888,860 2,944,430 1,472,215 4,416,646 2,208,323 6,624,970 3,312,485 9,937,456 4,968,728 2,484,364 1,242,182 621,091 1,863,274 931,637 2,794,912 1,397,456 698,728 349,364 174,682 87,341 262,024 131,012 65,506 32,753 98,260 49,130 24,565 73,696 36,848 18,424 9,212 4,606 2,303 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048

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