7 × 13 × 53 × 181

Prime Factor Structure

Factorization String 7 × 13 × 53 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,100,736

Proper Divisor Sum 227,773

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #872959 ← → #872999

1 7 13 53 91 181 371 689 1,267 2,353 4,823 9,593 16,471 67,151 124,709 872,963

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

872,963 2,618,890 1,309,445 3,928,336 1,964,168 982,084 491,042 245,521 736,564 368,282 184,141 552,424 276,212 138,106 69,053 207,160 103,580 51,790 25,895 77,686 38,843 116,530 58,265 174,796 87,398 43,699 131,098 65,549 196,648 98,324 49,162 24,581 73,744 36,872 18,436 9,218 4,609 13,828 6,914 3,457 10,372 5,186 2,593 7,780 3,890 1,945 5,836 2,918 1,459 4,378 2,189 6,568 3,284 1,642 821 2,464 1,232 616 308 154

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