3 × 17 × 83 × 4139

Prime Factor Structure

Factorization String 3 × 17 × 83 × 4139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 25,038,720

Proper Divisor Sum 7,518,333

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #17520367 ← → #17520397

1 3 17 51 83 249 1,411 4,139 4,233 12,417 70,363 211,089 343,537 1,030,611 5,840,129 17,520,387

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

17,520,387 52,561,162 26,280,581 78,841,744 39,420,872 19,710,436 9,855,218 4,927,609 14,782,828 7,391,414 3,695,707 11,087,122 5,543,561 16,630,684 8,315,342 4,157,671 12,473,014 6,236,507 18,709,522 9,354,761 28,064,284 14,032,142 7,016,071 21,048,214 10,524,107 31,572,322 15,786,161 47,358,484 23,679,242 11,839,621 35,518,864 17,759,432 8,879,716 4,439,858 2,219,929 6,659,788 3,329,894 1,664,947 4,994,842 2,497,421 7,492,264 3,746,132 1,873,066 936,533 2,809,600 1,404,800 702,400 351,200 175,600 87,800 43,900 21,950 10,975 32,926 16,463 49,390 24,695 74,086 37,043 111,130

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