3 × 5 × 17 × 4561

Prime Factor Structure

Factorization String 3 × 5 × 17 × 4561

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,970,784

Proper Divisor Sum 807,729

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1163039 ← → #1163069

1 3 5 15 17 51 85 255 4,561 13,683 22,805 68,415 77,537 232,611 387,685 1,163,055

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

1,163,055 3,489,166 1,744,583 5,233,750 2,616,875 7,850,626 3,925,313 11,775,940 5,887,970 2,943,985 8,831,956 4,415,978 2,207,989 6,623,968 3,311,984 1,655,992 827,996 413,998 206,999 620,998 310,499 931,498 465,749 1,397,248 698,624 349,312 174,656 87,328 43,664 21,832 10,916 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573 265,720

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