3 × 19 × 103 × 281

Prime Factor Structure

Factorization String 3 × 19 × 103 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,346,240

Proper Divisor Sum 696,489

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1649743 ← → #1649759

1 3 19 57 103 281 309 843 1,957 5,339 5,871 16,017 28,943 86,829 549,917 1,649,751

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

1,649,751 4,949,254 2,474,627 7,423,882 3,711,941 11,135,824 5,567,912 2,783,956 1,391,978 695,989 2,087,968 1,043,984 521,992 260,996 130,498 65,249 195,748 97,874 48,937 146,812 73,406 36,703 110,110 55,055 165,166 82,583 247,750 123,875 371,626 185,813 557,440 278,720 139,360 69,680 34,840 17,420 8,710 4,355 13,066 6,533 19,600 9,800 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292

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