3 × 5 × 7 × 13 × 17

Prime Factor Structure

Factorization String 3 × 5 × 7 × 13 × 17

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 48,384

Proper Divisor Sum 25,179

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #23203 ← → #23209

1 3 5 7 13 15 17 21 35 39 51 65 85 91 105 119 195 221 255 273 357 455 595 663 1,105 1,365 1,547 1,785 3,315 4,641 7,735 23,205

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

23,205 69,616 34,808 17,404 8,702 4,351 13,054 6,527 19,582 9,791 29,374 14,687 44,062 22,031 66,094 33,047 99,142 49,571 148,714 74,357 223,072 111,536 55,768 27,884 13,942 6,971 20,914 10,457 31,372 15,686 7,843 23,530 11,765 35,296 17,648 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148

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