3² × 61 × 251

Prime Factor Structure

Factorization String 3^2 × 61 × 251

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 203,112

Proper Divisor Sum 65,313

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #137791 ← → #137803

1 3 9 61 183 251 549 753 2,259 15,311 45,933 137,799

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

137,799 413,398 206,699 620,098 310,049 930,148 465,074 232,537 697,612 348,806 174,403 523,210 261,605 784,816 392,408 196,204 98,102 49,051 147,154 73,577 220,732 110,366 55,183 165,550 82,775 248,326 124,163 372,490 186,245 558,736 279,368 139,684 69,842 34,921 104,764 52,382 26,191 78,574 39,287 117,862 58,931 176,794 88,397 265,192 132,596 66,298 33,149 99,448 49,724 24,862 12,431 37,294 18,647 55,942 27,971 83,914 41,957 125,872 62,936 31,468

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