3² × 15331

Prime Factor Structure

Factorization String 3^2 × 15331

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 199,316

Proper Divisor Sum 61,337

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #137957 ← → #137983

1 3 9 15,331 45,993 137,979

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

137,979 413,938 206,969 620,908 310,454 155,227 465,682 232,841 698,524 349,262 174,631 523,894 261,947 785,842 392,921 1,178,764 589,382 294,691 884,074 442,037 1,326,112 663,056 331,528 165,764 82,882 41,441 124,324 62,162 31,081 93,244 46,622 23,311 69,934 34,967 104,902 52,451 157,354 78,677 236,032 118,016 59,008 29,504 14,752 7,376 3,688 1,844 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148

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