3 × 5 × 7 × 137 × 257

Prime Factor Structure

Factorization String 3 × 5 × 7 × 137 × 257

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 6,835,968

Proper Divisor Sum 3,139,023

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3696943 ← → #3696947

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

3,696,945 11,090,836 5,545,418 2,772,709 8,318,128 4,159,064 2,079,532 1,039,766 519,883 1,559,650 779,825 2,339,476 1,169,738 584,869 1,754,608 877,304 438,652 219,326 109,663 328,990 164,495 493,486 246,743 740,230 370,115 1,110,346 555,173 1,665,520 832,760 416,380 208,190 104,095 312,286 156,143 468,430 234,215 702,646 351,323 1,053,970 526,985 1,580,956 790,478 395,239 1,185,718 592,859 1,778,578 889,289 2,667,868 1,333,934 666,967 2,000,902 1,000,451 3,001,354 1,500,677 4,502,032 2,251,016 1,125,508 562,754 281,377 844,132

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