3 × 5 × 73 × 1291

Prime Factor Structure

Factorization String 3 × 5 × 73 × 1291

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,294,592

Proper Divisor Sum 880,947

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #1413641 ← → #1413647

1 3 5 15 73 219 365 1,095 1,291 3,873 6,455 19,365 94,243 282,729 471,215 1,413,645

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

1,413,645 4,240,936 2,120,468 1,060,234 530,117 1,590,352 795,176 397,588 198,794 99,397 298,192 149,096 74,548 37,274 18,637 55,912 27,956 13,978 6,989 20,968 10,484 5,242 2,621 7,864 3,932 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250

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