2² × 5 × 151 × 659

Prime Factor Structure

Factorization String 2^2 × 5 × 151 × 659

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 4,213,440

Proper Divisor Sum 2,223,260

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1990171 ← → #1990187

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

1,990,180 995,090 497,545 1,492,636 746,318 373,159 1,119,478 559,739 1,679,218 839,609 2,518,828 1,259,414 629,707 1,889,122 944,561 2,833,684 1,416,842 708,421 2,125,264 1,062,632 531,316 265,658 132,829 398,488 199,244 99,622 49,811 149,434 74,717 224,152 112,076 56,038 28,019 84,058 42,029 126,088 63,044 31,522 15,761 47,284 23,642 11,821 35,464 17,732 8,866 4,433 13,300 6,650 3,325 9,976 4,988 2,494 1,247 3,742 1,871 5,614 2,807 8,422 4,211 12,634

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