3 × 5 × 7 × 16729

Prime Factor Structure

Factorization String 3 × 5 × 7 × 16729

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,212,160

Proper Divisor Sum 1,455,615

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1756541 ← → #1756549

1 3 5 7 15 21 35 105 16,729 50,187 83,645 117,103 250,935 351,309 585,515 1,756,545

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

1,756,545 5,269,636 2,634,818 1,317,409 3,952,228 1,976,114 988,057 2,964,172 1,482,086 741,043 2,223,130 1,111,565 3,334,696 1,667,348 833,674 416,837 1,250,512 625,256 312,628 156,314 78,157 234,472 117,236 58,618 29,309 87,928 43,964 21,982 10,991 32,974 16,487 49,462 24,731 74,194 37,097 111,292 55,646 27,823 83,470 41,735 125,206 62,603 187,810 93,905 281,716 140,858 70,429 211,288 105,644 52,822 26,411 79,234 39,617 118,852 59,426 29,713 89,140 44,570 22,285 66,856

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