5 × 11 × 19 × 2153

Prime Factor Structure

Factorization String 5 × 11 × 19 × 2153

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,101,760

Proper Divisor Sum 851,875

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #2249867 ← → #2249911

1 5 11 19 55 95 209 1,045 2,153 10,765 23,683 40,907 118,415 204,535 449,977 2,249,885

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

2,249,885 6,749,656 3,374,828 1,687,414 843,707 2,531,122 1,265,561 3,796,684 1,898,342 949,171 2,847,514 1,423,757 4,271,272 2,135,636 1,067,818 533,909 1,601,728 800,864 400,432 200,216 100,108 50,054 25,027 75,082 37,541 112,624 56,312 28,156 14,078 7,039 21,118 10,559 31,678 15,839 47,518 23,759 71,278 35,639 106,918 53,459 160,378 80,189 240,568 120,284 60,142 30,071 90,214 45,107 135,322 67,661 202,984 101,492 50,746 25,373 76,120 38,060 19,030 9,515 28,546 14,273

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