2² × 37 × 4339

Prime Factor Structure

Factorization String 2^2 × 37 × 4339

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,154,440

Proper Divisor Sum 512,268

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #642163 ← → #642197

1 2 4 37 74 148 4,339 8,678 17,356 160,543 321,086 642,172

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

642,172 321,086 160,543 481,630 240,815 722,446 361,223 1,083,670 541,835 1,625,506 812,753 2,438,260 1,219,130 609,565 1,828,696 914,348 457,174 228,587 685,762 342,881 1,028,644 514,322 257,161 771,484 385,742 192,871 578,614 289,307 867,922 433,961 1,301,884 650,942 325,471 976,414 488,207 1,464,622 732,311 2,196,934 1,098,467 3,295,402 1,647,701 4,943,104 2,471,552 1,235,776 617,888 308,944 154,472 77,236 38,618 19,309 57,928 28,964 14,482 7,241 21,724 10,862 5,431 16,294 8,147 24,442

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