3 × 5³ × 17 × 571

Prime Factor Structure

Factorization String 3 × 5^3 × 17 × 571

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 6,424,704

Proper Divisor Sum 2,784,579

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #3640121 ← → #3640151

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

3,640,125 10,920,376 5,460,188 2,730,094 1,365,047 4,095,142 2,047,571 6,142,714 3,071,357 9,214,072 4,607,036 2,303,518 1,151,759 3,455,278 1,727,639 5,182,918 2,591,459 7,774,378 3,887,189 11,661,568 5,830,784 2,915,392 1,457,696 728,848 364,424 182,212 91,106 45,553 136,660 68,330 34,165 102,496 51,248 25,624 12,812 6,406 3,203 9,610 4,805 14,416 7,208 3,604 1,802 901 2,704 1,352 676 338 169 508 254 127 382 191 574 287 862 431 1,294 647

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