2² × 5 × 109987

Prime Factor Structure

Factorization String 2^2 × 5 × 109987

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,619,496

Proper Divisor Sum 2,419,756

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #2199739 ← → #2199781

1 2 4 5 10 20 109,987 219,974 439,948 549,935 1,099,870 2,199,740

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

2,199,740 1,099,870 549,935 1,649,806 824,903 2,474,710 1,237,355 3,712,066 1,856,033 5,568,100 2,784,050 1,392,025 4,176,076 2,088,038 1,044,019 3,132,058 1,566,029 4,698,088 2,349,044 1,174,522 587,261 1,761,784 880,892 440,446 220,223 660,670 330,335 991,006 495,503 1,486,510 743,255 2,229,766 1,114,883 3,344,650 1,672,325 5,016,976 2,508,488 1,254,244 627,122 313,561 940,684 470,342 235,171 705,514 352,757 1,058,272 529,136 264,568 132,284 66,142 33,071 99,214 49,607 148,822 74,411 223,234 111,617 334,852 167,426 83,713

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