3² × 5² × 17 × 107

Prime Factor Structure

Factorization String 3^2 × 5^2 × 17 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 783,432

Proper Divisor Sum 374,157

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #409271 ← → #409289

1 3 5 9 15 17 25 45 51 75 85 107 153 225 255 321 425 535 765 963 1,275 1,605 1,819 2,675 3,825 4,815 5,457 8,025 9,095 16,371 24,075 27,285 45,475 81,855 136,425 409,275

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

409,275 1,227,826 613,913 1,841,740 920,870 460,435 1,381,306 690,653 2,071,960 1,035,980 517,990 258,995 776,986 388,493 1,165,480 582,740 291,370 145,685 437,056 218,528 109,264 54,632 27,316 13,658 6,829 20,488 10,244 5,122 2,561 7,684 3,842 1,921 5,764 2,882 1,441 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290 145 436

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