5 × 13 × 37 × 397

Prime Factor Structure

Factorization String 5 × 13 × 37 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,270,416

Proper Divisor Sum 315,631

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #954763 ← → #954827

1 5 13 37 65 185 397 481 1,985 2,405 5,161 14,689 25,805 73,445 190,957 954,785

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

954,785 2,864,356 1,432,178 716,089 2,148,268 1,074,134 537,067 1,611,202 805,601 2,416,804 1,208,402 604,201 1,812,604 906,302 453,151 1,359,454 679,727 2,039,182 1,019,591 3,058,774 1,529,387 4,588,162 2,294,081 6,882,244 3,441,122 1,720,561 5,161,684 2,580,842 1,290,421 3,871,264 1,935,632 967,816 483,908 241,954 120,977 362,932 181,466 90,733 272,200 136,100 68,050 34,025 102,076 51,038 25,519 76,558 38,279 114,838 57,419 172,258 86,129 258,388 129,194 64,597 193,792 96,896 48,448 24,224 12,112 6,056

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