3 × 17 × 61 × 2521

Prime Factor Structure

Factorization String 3 × 17 × 61 × 2521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,258,208

Proper Divisor Sum 3,415,377

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #7842827 ← → #7842833

1 3 17 51 61 183 1,037 2,521 3,111 7,563 42,857 128,571 153,781 461,343 2,614,277 7,842,831

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

7,842,831 23,528,494 11,764,247 35,292,742 17,646,371 52,939,114 26,469,557 79,408,672 39,704,336 19,852,168 9,926,084 4,963,042 2,481,521 7,444,564 3,722,282 1,861,141 5,583,424 2,791,712 1,395,856 697,928 348,964 174,482 87,241 261,724 130,862 65,431 196,294 98,147 294,442 147,221 441,664 220,832 110,416 55,208 27,604 13,802 6,901 20,704 10,352 5,176 2,588 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232

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