257 × 2897

Prime Factor Structure

Factorization String 257 × 2897

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 747,684

Proper Divisor Sum 3,155

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #744511 ← → #744539

1 257 2,897 744,529

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

744,529 2,233,588 1,116,794 558,397 1,675,192 837,596 418,798 209,399 628,198 314,099 942,298 471,149 1,413,448 706,724 353,362 176,681 530,044 265,022 132,511 397,534 198,767 596,302 298,151 894,454 447,227 1,341,682 670,841 2,012,524 1,006,262 503,131 1,509,394 754,697 2,264,092 1,132,046 566,023 1,698,070 849,035 2,547,106 1,273,553 3,820,660 1,910,330 955,165 2,865,496 1,432,748 716,374 358,187 1,074,562 537,281 1,611,844 805,922 402,961 1,208,884 604,442 302,221 906,664 453,332 226,666 113,333 340,000 170,000

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