1289 × 2579

Prime Factor Structure

Factorization String 1289 × 2579

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,328,200

Proper Divisor Sum 3,869

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #3324329 ← → #3324341

1 1,289 2,579 3,324,331

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

3,324,331 9,972,994 4,986,497 14,959,492 7,479,746 3,739,873 11,219,620 5,609,810 2,804,905 8,414,716 4,207,358 2,103,679 6,311,038 3,155,519 9,466,558 4,733,279 14,199,838 7,099,919 21,299,758 10,649,879 31,949,638 15,974,819 47,924,458 23,962,229 71,886,688 35,943,344 17,971,672 8,985,836 4,492,918 2,246,459 6,739,378 3,369,689 10,109,068 5,054,534 2,527,267 7,581,802 3,790,901 11,372,704 5,686,352 2,843,176 1,421,588 710,794 355,397 1,066,192 533,096 266,548 133,274 66,637 199,912 99,956 49,978 24,989 74,968 37,484 18,742 9,371 28,114 14,057 42,172 21,086

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